Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Calvin is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1122 | 1079 | 1116 | 1057 |
| 2024 | 1090 | 1094 | 1106 | 1088 |
| 2023 | 1134 | 1126 | 1110 | 1118 |
| 2021 | 1132 | 1124 | 1108 | 1116 |
| 2020 | 1128 | 1120 | 1108 | 1114 |
| 2019 | 1125 | 1118 | 1106 | 1110 |
| 2018 | 1122 | 1114 | 1104 | 1108 |
| 2017 | 1118 | 1111 | 1103 | 1106 |
| 2016 | 1114 | 1108 | 1102 | 1104 |
| 2015 | 1110 | 1106 | 1101 | 1100 |
| 2014 | 1107 | 1102 | 1100 | 1098 |
| 2013 | 1104 | 1099 | 1098 | 1095 |
| 2012 | 1100 | 1095 | 1096 | 1092 |
| 2011 | 1096 | 1091 | 1094 | 1090 |
| 2010 | 1092 | 1087 | 1091 | 1088 |
| 2009 | 1088 | 1083 | 1088 | 1084 |
| 2008 | 1082 | 1078 | 1083 | 1080 |