Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Chowan is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1081 | 1173 | 1068 | 1177 |
| 2024 | 1102 | 1187 | 1121 | 1203 |
| 2023 | 1116 | 1242 | 1148 | 1178 |
| 2022 | 1205 | 1239 | 1202 | 1158 |
| 2021 | 1186 | 1264 | 1142 | 1149 |
| 2019 | 1235 | 1231 | 1054 | 1130 |
| 2018 | 1153 | 1242 | 1079 | 1134 |
| 2017 | 1068 | 1209 | 1095 | 1146 |
| 2016 | 1026 | 1222 | 1104 | 1112 |
| 2015 | 1020 | 1156 | 1090 | 1074 |
| 2014 | 1006 | 1156 | 1050 | 1026 |
| 2013 | 994 | 1210 | 1066 | 1054 |
| 2012 | 978 | 1165 | 1058 | 1066 |
| 2011 | 910 | 1108 | 1010 | 1094 |
| 2010 | 935 | 1087 | 990 | 1083 |
| 2009 | 982 | 1081 | 991 | 1079 |
| 2008 | 976 | 1012 | 968 | 1102 |
| 2007 | 1006 | 1005 | 980 | 1107 |
| 2006 | 962 | 1004 | 1009 | 1130 |
| 2005 | 994 | 1056 | 1008 | 1143 |
| 2004 | 968 | 1062 | 992 | 1168 |
| 2003 | 1036 | 1078 | 1054 | 1160 |
| 2002 | 1092 | 1121 | 1104 | 1194 |