Saturday, October 30, 2021

Final RPI Ratings Released


Earlier this year, the NCHSAA released information for how all team playoffs will be bracketed using an RPI (Ratings Percentage Index) formula. The formula will be as follows for all sports:

RPI = (0.3 x WP) + (0.4 x OWP) + (0.3 x OOWP)

Winning Percentage (WP): Divide the number of wins by the number of total games played. A tie is worth half a win. If a win in an individual contest gives that contest a winning percentage of 1.00, a tie will give that individual contest a winning percentage of .500 for both teams.

Opponents’ Winning Percentage (OWP): Average the winning percentages of a team’s opponents. (Note: This is not calculated via the opponents' combined record, instead of by averaging each winning percentage of the opponents.) All games involving the team whose RPI is being calculated are ignored in this process.

Opponents’ Opponents Winning Percentage (OOWP): The same process as described above, except calculated for the opponents of a team’s opponents.


The final RPI has been released and is listed below.



 CLASS 1A EAST     
 TEAMRECORDWPOWPOOWPRPI
1Tarboro9-1-00.90.464090.517030.61074
2Northside - Pinetown9-1-00.90.416670.492430.58439
3North Moore9-1-00.90.421230.475520.58115
4Southside9-1-00.90.410320.471230.5755
5Northampton County8-2-00.80.470830.473110.57027
6Rosewood5-2-00.714290.498020.507050.56561
7Perquimans6-2-00.750.397820.506980.53622
8Riverside-Martin5-3-00.6250.496030.454280.5222
9Pender6-3-00.666670.431220.469710.5134
10KIPP Pride5-3-00.6250.461310.443550.50509
11Washington County2-3-00.40.565080.448370.48054
12West Columbus4-5-00.444440.531880.434620.47647
13North Edgecombe5-5-00.50.466470.459370.4744
14Pamlico County3-6-00.333330.56790.439110.45889
15Gates County3-4-00.428570.429710.47570.44316
16Hobbton4-6-00.40.447220.439220.43065
17Southeast Halifax4-6-00.40.431550.457780.42995
18Weldon3-4-00.428570.398240.436870.41893
19Lakewood4-6-00.40.382740.450990.40839
20North Duplin3-6-00.333330.423460.430740.39861
21Warren County3-6-00.333330.436070.400650.39462
22East Columbus3-5-00.3750.356890.445930.38904
23Bertie1-6-00.142860.489230.46720.37871
24Jones2-7-00.222220.39330.460480.36213
25Chatham Central1-7-00.1250.468750.444470.35834
26Northwest Halifax2-6-00.250.363790.428230.34899
27South Creek0-10-000.531350.437730.34386
28Bear Grass Charter1-5-00.166670.333330.431940.31292
29Lejeune0-10-000.427180.421530.29733
30Rocky Mount Prep0-8-000.428080.420290.29732
31Columbia0-2-000.333330.219810.19928
       
 CLASS 1A WEST     
 TEAMRECORDWPOWPOOWPRPI
1Eastern Randolph9-0-010.583110.533960.69343
2Mount Airy10-0-010.477780.532650.65091
3Mitchell8-2-00.80.527780.464410.59044
4Starmount6-4-00.60.647220.502210.58955
5Mountain Island Charter9-1-00.90.417860.475740.57986
6Mountain Heritage7-2-00.777780.487650.472920.57027
7Robbinsville6-3-00.666670.502470.534460.56132
8Thomas Jefferson6-3-00.666670.526010.502410.56113
9Murphy6-4-00.60.54940.505050.55128
10Thomasville7-2-00.777780.425930.489110.55044
11Andrews6-3-00.666670.459880.51770.53926
12South Stokes5-4-00.555560.535490.521770.53739
13North Rowan6-3-00.666670.461420.467190.52472
14Cherokee5-4-00.555560.507720.501320.52015
15Swain County4-5-00.444440.5970.488770.51876
16East Wilkes4-6-00.40.523810.508950.48221
17Draughn5-5-00.50.470830.463030.47724
18Carver5-5-00.50.468060.462580.476
19Elkin3-6-00.333330.529320.49660.46071
20North Stokes4-6-00.40.433130.501950.44384
21Hayesville3-7-00.30.508330.478970.43702
22Cherryville3-7-00.30.486110.506560.43641
23Bessemer City2-8-00.20.513890.511380.41897
24Christ the King3-7-00.30.461110.471830.41599
25Bishop McGuinness2-7-00.222220.537040.441310.41387
26Alleghany2-7-00.222220.48920.480340.40645
27Albemarle2-7-00.222220.420630.453060.37084
28South Stanly2-7-00.222220.403660.45340.36415
29Highland Tech0-9-000.495370.504220.34941
30Avery County1-9-00.10.446110.456880.34551
31Winston-Salem Prep1-8-00.111110.422840.454610.33885
32South Davidson1-8-00.111110.406310.467170.33601
33Union Academy0-10-000.5250.417010.3351
34Rosman0-8-000.371530.46090.28688
       
 CLASS 2A EAST     
 TEAMRECORDWPOWPOOWPRPI
1Princeton9-0-010.536380.508410.66707
2East Duplin9-1-00.90.586110.531810.66399
3Northeastern9-0-010.484570.529540.65269
4Wallace-Rose Hill8-2-00.80.608730.536560.64446
5Whiteville9-0-010.451940.510450.63391
6St. Pauls8-0-010.38170.529410.6115
7Washington8-2-00.80.52520.520510.60623
8Cummings8-1-10.850.469440.506010.59458
9Roanoke Rapids6-4-00.60.655360.489350.58895
10James Kenan5-3-00.6250.590280.536250.58448
11Holmes7-2-00.777780.487870.515780.58322
12West Craven5-3-00.6250.569440.524540.57264
13Clinton7-2-00.777780.451940.526920.57218
14Eastern Wayne8-2-00.80.415280.520240.56218
15Kinston7-3-00.70.453370.566760.56138
16Hertford County7-3-00.70.479170.48650.54762
17North Pitt7-3-00.70.439090.531830.54519
18East Bladen4-6-00.40.656750.481660.5272
19Nash Central5-5-00.50.548810.524790.52696
20Bartlett Yancey6-3-00.666670.417110.478870.51051
21South Columbus3-4-00.428570.577660.49180.50718
22SouthWest Edgecombe3-6-00.333330.643740.492110.50513
23Midway6-4-00.60.43730.492630.50271
24Southwest Onslow2-7-00.222220.637570.525510.47935
25North Lenoir4-5-00.444440.450840.546690.47767
26Louisburg5-3-00.6250.334080.521060.47745
27South Granville4-6-00.40.535910.465550.47403
28Greene Central4-6-00.40.503770.507290.47369
29Goldsboro4-6-00.40.496630.499530.46851
30Camden County4-6-00.40.520040.464890.46748
31East Carteret4-5-00.444440.461420.470420.45903
32West Bladen3-5-00.3750.504960.478040.4579
33Bunn3-7-00.30.528370.51050.4545
34Fairmont2-7-00.222220.625880.447250.4512
35Ayden - Grifton2-5-00.285710.559520.468070.44995
36Beddingfield2-6-00.250.571180.478390.44699
37South Lenoir2-7-00.222220.560410.512690.44463
38North Johnston2-8-00.20.532740.486510.41905
39Graham4-5-00.444440.355380.474810.41793
40J.F. Webb3-5-00.3750.385420.422080.39329
41Farmville Central2-8-00.20.445240.515030.3926
42Manteo1-9-00.10.560320.457180.39128
43Spring Creek3-6-00.333330.371430.46030.38666
44Red Springs1-6-00.142860.451530.501690.37398
45Jordan-Matthews1-9-00.10.498610.461840.368
46Pasquotank County0-8-000.472220.489830.33584
47Heide Trask0-9-000.444220.456890.31476
48Granville Central1-9-00.10.314680.464590.29525
       
 CLASS 2A WEST     
 TEAMRECORDWPOWPOOWPRPI
1Shelby9-1-00.90.614880.54170.67846
2East Surry9-0-010.529980.525150.66954
3Maiden10-0-010.484720.540040.6559
4Reidsville9-0-010.467590.514810.64148
5Hendersonville8-1-00.888890.507050.519080.62521
6Salisbury9-0-010.405860.492320.61004
7Bunker Hill9-1-00.90.463890.508630.60814
8Monroe6-1-00.857140.493760.510550.60781
9Burns7-3-00.70.584720.527810.60223
10Providence Grove8-2-00.80.515280.518430.60164
11Chase9-1-00.90.438290.511650.59881
12West Lincoln8-2-00.80.496630.505110.59018
13Community School of Davidson8-2-00.80.504170.488240.58814
14Forbush7-3-00.70.556150.504780.58389
15Southwestern Randolph8-2-00.80.443060.528190.57568
16Polk County6-3-00.666670.548720.511590.57296
17Robinson9-1-00.90.386110.476690.56745
18North Surry5-4-00.555560.59480.495230.55315
19Surry Central6-4-00.60.520040.504990.53951
20Pine Lake Prep6-3-00.666670.48920.472240.53735
21McMichael7-3-00.70.454170.480650.53586
22East Davidson6-4-00.60.513890.483560.53062
23West Stokes5-4-00.555560.528440.501920.52862
24East Gaston6-4-00.60.470830.520290.52442
25Forest Hills6-4-00.60.422820.52230.50582
26Lincolnton4-6-00.40.590280.495240.50468
27North Forsyth5-5-00.50.495830.498510.49788
28West Stanly3-5-00.3750.579860.460970.48273
29Randleman4-6-00.40.531940.49570.48149
30Mount Pleasant6-4-00.60.415280.44440.47943
31Newton-Conover3-6-00.333330.569440.501960.47837
32North Stanly5-4-00.555560.422840.466860.47586
33Brevard3-6-00.333330.554450.509870.47474
34Trinity4-6-00.40.485120.49790.46342
35Wilkes Central3-5-00.3750.46280.524190.45488
36R-S Central2-6-00.250.564240.497230.44986
37Wheatmore3-6-00.333330.475750.520260.44638
38East Burke3-6-00.333330.486110.503650.44554
39Anson3-7-00.30.496630.488570.43522
40Morehead3-7-00.30.483130.482290.42794
41Owen4-6-00.40.422220.461840.42744
42Bandys3-6-00.333330.416670.519770.4226
43West Davidson2-7-00.222220.537040.453490.41753
44West Wilkes2-6-00.250.464530.501920.41139
45Patton2-7-00.222220.478840.489120.40494
46Madison4-6-00.40.354170.463030.40058
47North Wilkes2-7-00.222220.421520.52550.39292
48West Caldwell0-9-000.569440.49650.37673
49Walkertown2-8-00.20.430560.466910.3723
50Lexington0-8-000.559030.449350.35842
51T.W. Andrews1-8-00.111110.415120.45550.33603
       
 CLASS 3A EAST     
 TEAMRECORDWPOWPOOWPRPI
1Eastern Alamance7-1-00.8750.618060.521290.66611
2Northern Nash9-1-00.90.533330.565480.65298
3Southern Nash8-1-00.888890.486110.572790.63295
4Seventy-First10-0-010.446390.47460.62093
5Jacksonville7-2-00.777780.532850.541040.60878
6Hunt8-2-00.80.482340.543840.59609
7Lee County7-3-00.70.543060.548780.59186
8J.H. Rose6-4-00.60.61290.545740.58888
9Fike7-2-00.777780.488540.519660.58465
10Smithfield-Selma7-3-00.70.543060.516780.58226
11Havelock6-3-00.666670.51190.57460.57714
12Rocky Mount5-5-00.50.676390.52120.57692
13West Carteret7-2-00.777780.448410.509460.56554
14South Johnston8-2-00.80.419440.51840.5633
15Westover8-1-00.888890.35340.500840.55828
16Williams6-4-00.60.552380.519790.55689
17Western Alamance4-5-10.450.666270.49640.55043
18North Brunswick6-4-00.60.548610.502470.55019
19Southern Durham6-4-00.60.551190.47670.54349
20White Oak8-2-00.80.334130.528970.53234
21Terry Sanford6-3-00.666670.456790.476320.52561
22Scotland5-4-00.555560.492060.51720.51865
23South Brunswick6-4-00.60.46230.505660.51662
24Vance County7-2-00.777780.327380.467330.50449
25Cape Fear6-3-00.666670.395060.484590.5034
26Currituck County5-5-00.50.484720.522340.50059
27Croatan4-6-00.40.580560.47880.49586
28West Johnston5-5-00.50.47480.507350.49213
29West Brunswick3-6-00.333330.563270.50970.47822
30Franklinton3-6-00.333330.52690.532220.47043
31Northwood4-5-00.444440.459440.507870.46947
32East Wake3-7-00.30.531940.512330.45648
33C.B. Aycock2-8-00.20.618060.487430.45345
34Triton4-6-00.40.480750.466820.45235
35Swansboro4-5-00.444440.429890.47450.44764
36South Central1-7-00.1250.602430.539590.44035
37First Flight3-6-00.333330.472220.500370.439
38Dixon2-6-00.250.468750.476980.40559
39Northside - Jacksonville0-10-000.623610.51880.40508
40Union Pines2-8-00.20.483330.494180.40159
41Orange2-8-00.20.478770.49350.39956
42Southern Wayne1-9-00.10.534720.492090.39152
43Western Harnett2-8-00.20.454170.458290.37915
44Harnett Central2-7-00.222220.429010.467120.37841
45Southern Lee0-9-000.575620.488920.37692
46Person2-8-00.20.428770.476810.37455
47Richlands0-8-000.561260.462210.36317
48Douglas Byrd1-9-00.10.453330.460990.34963
49E.E. Smith0-9-000.537040.440430.34694
50Carrboro1-9-00.10.392460.429340.31579
       
 CLASS 3A WEST     
 TEAMRECORDWPOWPOOWPRPI
1Pisgah9-1-00.90.536110.498450.63398
2Statesville9-0-010.424820.504050.62114
3Kings Mountain8-2-00.80.559130.523330.62065
4Dudley9-1-00.90.504170.491630.61915
5Crest7-2-00.777780.525570.526720.60158
6Smoky Mountain7-2-00.777780.483020.525440.58417
7North Lincoln8-2-00.80.48790.494130.5834
8Ledford7-3-00.70.563890.484560.58092
9Oak Grove7-2-00.777780.444220.550380.57614
10North Davidson6-3-00.666670.530860.527680.57065
11South Point7-3-00.70.492460.518790.56262
12West Charlotte6-3-00.666670.496690.535060.5592
13Hibriten6-3-00.666670.499560.522670.55663
14Eastern Guilford7-2-00.777780.45370.472290.5565
15East Lincoln7-3-00.70.485120.502280.55473
16Central Davidson7-2-00.777780.390210.522030.54603
17Erwin6-4-00.60.530560.500460.54236
18Parkwood5-2-00.714290.42290.522390.54017
19Concord6-3-00.666670.487650.479870.53902
20West Rowan6-3-00.666670.449070.500860.52989
21Hickory6-4-00.60.499010.500770.52983
22Franklin6-4-00.60.470830.529120.52707
23Tuscola6-4-00.60.465280.50350.51716
24Rockingham County5-4-00.555560.541670.444870.5168
25Forestview5-5-00.50.510520.508870.50687
26Freedom5-4-00.555560.462960.51030.50494
27Cramer5-5-00.50.481350.503370.49355
28West Henderson3-7-00.30.615280.484990.48161
29Lake Norman Charter5-4-00.555560.399210.459550.46421
30Carson4-5-00.444440.481480.448540.46049
31North Henderson4-6-00.40.486110.483580.45952
32Enka4-6-00.40.472220.491250.45626
33Southern Guilford4-6-00.40.484720.467070.45401
34Ben L. Smith4-6-00.40.481940.464440.45211
35West Mecklenburg4-6-00.40.42480.532090.44955
36North Iredell3-6-00.333330.48810.495060.44376
37Northwest Cabarrus4-6-00.40.434720.490330.44099
38Ashbrook2-6-00.250.496530.508320.42611
39Central Cabarrus3-6-00.333330.472220.455090.42542
40Asheboro1-9-00.10.604170.5020.42227
41Ashe County1-8-00.111110.582670.495910.41518
42St. Stephens2-7-00.222220.503530.476070.4109
43High Point Central4-6-00.40.373610.468330.40994
44Montgomery Central1-8-00.111110.541670.482090.39463
45West Iredell1-7-00.1250.505210.490970.38687
46North Gaston1-9-00.10.50040.50010.38019
47East Henderson1-8-00.111110.492280.498850.3799
48East Rowan1-8-00.111110.493830.463270.36985
49South Rowan1-9-00.10.484720.445660.35759
50Huss0-8-000.50050.514840.35465
51Foard0-9-000.513890.477230.34872
52Atkins1-8-00.111110.422840.45550.33912
53North Buncombe0-8-000.487850.478280.33862
54Northeast Guilford1-9-00.10.361110.475520.3171
       
 CLASS 4A EAST     
 TEAMRECORDWPOWPOOWPRPI
1Richmond9-1-00.90.60.535860.67076
2Wake Forest7-3-00.70.713890.550950.66084
3Cleveland9-0-010.483690.55720.66063
4Heritage9-1-00.90.545040.566790.65805
5New Bern9-1-00.90.546830.56210.65736
6Millbrook9-1-00.90.523020.568310.6497
7Hillside7-2-00.777780.631390.520780.64212
8Cardinal Gibbons8-2-00.80.560320.569320.63492
9Pinecrest8-2-00.80.573610.55090.63471
10Hoggard9-1-00.90.494440.535050.62829
11Middle Creek8-2-00.80.55020.525590.61776
12Fuquay - Varina7-3-00.70.621030.521670.61491
13Southern Alamance8-2-00.80.532140.534520.61321
14Leesville Road7-2-00.777780.497130.550690.59739
15Pine Forest9-1-00.90.465280.462690.59492
16Holly Springs7-3-00.70.561310.514670.58893
17Panther Creek7-3-00.70.550.509660.5829
18Laney8-2-00.80.454170.52510.5792
19Rolesville5-5-00.50.647220.567290.57907
20South View8-2-00.80.483890.478920.57723
21Garner4-4-00.50.649310.520680.56593
22Clayton5-5-00.50.608330.553430.55936
23Sanderson5-3-00.6250.541670.514830.55861
24Jordan4-4-00.50.579860.518260.53742
25Knightdale4-5-00.444440.5560.537480.51698
26Corinth Holders4-5-00.444440.541450.52690.50798
27New Hanover5-5-00.50.501390.522050.50717
28D.H. Conley4-6-00.40.551590.553950.50682
29Wakefield4-6-00.40.526790.551030.49602
30Chapel Hill7-3-00.70.33770.502130.49572
31Hoke County4-6-00.40.540280.510080.48914
32Jack Britt4-5-00.444440.533020.448760.48117
33Apex5-5-00.50.441670.50630.47856
34South Garner5-5-00.50.415080.517890.4714
35Apex Friendship4-6-00.40.483330.502110.46397
36Cary3-7-00.30.541670.494780.4551
37Broughton2-8-00.20.569640.51990.44383
38Overhills3-6-00.333330.483020.466860.43327
39Gray's Creek4-6-00.40.421390.472680.43036
40Topsail2-7-00.222220.512350.497840.42096
41Green Hope3-6-00.333330.395060.523590.4151
42Ashley2-7-00.222220.478840.493850.40636
43Southeast Raleigh2-7-00.222220.422620.517420.39094
44Athens Drive1-8-00.111110.49250.500450.38047
45Green Level2-8-00.20.438890.482940.38044
46Riverside-Durham2-8-00.20.448810.445570.3732
47Northern Durham1-7-00.1250.486110.468470.37249
48Purnell Swett1-5-00.166670.435190.469920.36505
49Lumberton1-8-00.111110.481480.462520.36468
50Enloe1-9-00.10.45020.510480.36322
51East Chapel Hill0-9-000.583550.409630.35631
       
 CLASS 4A WEST     
 TEAMRECORDWPOWPOOWPRPI
1Chambers9-1-00.90.702980.539060.71291
2Hough10-0-010.583530.574740.70584
3Grimsley10-0-010.580560.559270.7
4Weddington9-1-00.90.58710.577830.67819
5Ardrey Kell7-2-00.777780.631830.54940.65089
6Northern Guilford9-1-00.90.540280.542240.64878
7Glenn7-2-00.777780.606480.563020.64483
8Myers Park7-3-00.70.686310.530930.6438
9East Forsyth8-1-00.888890.501540.575170.63984
10Marvin Ridge7-2-00.777780.592150.546320.63409
11Reagan7-3-00.70.630560.559480.63007
12Watauga8-2-00.80.575790.527040.62843
13Hickory Ridge8-2-00.80.552780.555050.62763
14Butler7-2-00.777780.583330.502250.61734
15South Mecklenburg8-2-00.80.522220.541120.61122
16West Forsyth5-4-00.555560.691360.540980.6055
17Asheville8-2-00.80.526390.512050.60417
18Porter Ridge6-2-00.750.508680.568770.5991
19Charlotte Catholic7-2-00.777780.535490.488950.59422
20Southeast Guilford7-3-00.70.547220.528440.58742
21Mooresville6-4-00.60.608330.539030.58504
22Lake Norman7-3-00.70.52540.53780.5815
23South Caldwell7-2-00.777780.46120.529910.57679
24Davie6-4-00.60.583330.542710.57615
25Mallard Creek4-4-00.50.670140.523170.57501
26A.C. Reynolds7-3-00.70.485520.541080.56653
27Cuthbertson4-6-00.40.653370.531820.5409
28Providence6-4-00.60.510910.513290.53835
29Northwest Guilford5-5-00.50.554170.53460.53205
30North Mecklenburg5-4-00.555560.506390.536780.53026
31Cox Mill5-5-00.50.543060.533540.52729
32Page4-6-00.40.618060.523770.52435
33Mount Tabor4-5-00.444440.523150.568540.51315
34Olympic5-4-00.555560.444440.538320.50594
35A.L. Brown5-5-00.50.481940.535040.50329
36McDowell5-4-00.555560.439150.501060.49264
37Alexander Central4-6-00.40.525790.522350.48702
38West Cabarrus3-7-00.30.58810.539110.48697
39Southwest Guilford4-6-00.40.511110.517450.47968
40Independence4-5-00.444440.456790.496360.46496
41South Iredell2-8-00.20.572220.525950.44667
42T.C. Roberson2-8-00.20.558330.493660.43143
43Piedmont2-8-00.20.531150.51330.42645
44R.J. Reynolds2-8-00.20.506940.535960.42356
45Sun Valley2-8-00.20.528370.506850.4234
46Western Guilford2-7-00.222220.469140.526390.41224
47Rocky River3-7-00.30.43810.482030.40985
48Harding University2-8-00.20.488890.500330.40565
49Berry2-7-00.222220.461420.507420.40346
50Ragsdale1-9-00.10.540280.507960.3985
51Hopewell1-9-00.10.520630.524690.39566
52Parkland1-8-00.111110.384260.519410.34286
53East Mecklenburg1-9-00.10.418060.484530.34258
54Garinger1-8-00.111110.371910.479750.32603