Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Delaware Valley is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1220 | 1169 | 1232 | 1270 |
| 2024 | 1248 | 1105 | 1378 | 1304 |
| 2023 | 1310 | 1062 | 1401 | 1274 |
| 2022 | 1308 | 1106 | 1397 | 1258 |
| 2021 | 1299 | 1065 | 1360 | 1200 |
| 2019 | 1284 | 1079 | 1321 | 1132 |
| 2018 | 1328 | 1040 | 1293 | 1112 |
| 2017 | 1298 | 1050 | 1266 | 1104 |
| 2016 | 1253 | 1056 | 1206 | 1090 |
| 2015 | 1244 | 1067 | 1144 | 1074 |
| 2014 | 1202 | 1119 | 1066 | 1074 |
| 2013 | 1138 | 1080 | 1060 | 1080 |