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 | 1219 | 1164 | 1230 | 1268 |
| 2024 | 1247 | 1100 | 1374 | 1302 |
| 2023 | 1309 | 1056 | 1397 | 1272 |
| 2022 | 1306 | 1102 | 1392 | 1258 |
| 2021 | 1296 | 1062 | 1356 | 1200 |
| 2019 | 1282 | 1076 | 1316 | 1134 |
| 2018 | 1325 | 1036 | 1284 | 1114 |
| 2017 | 1295 | 1048 | 1256 | 1108 |
| 2016 | 1252 | 1053 | 1194 | 1096 |
| 2015 | 1242 | 1062 | 1137 | 1072 |
| 2014 | 1201 | 1116 | 1060 | 1076 |
| 2013 | 1136 | 1080 | 1057 | 1080 |