4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Jonsauce | 2 | 1192 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.223 | 0.223 | 0.232 | 39.2 | -59 | -20 | 1212 | 1192 | 3171 |
| SRMFix | -0.306 | 0.306 | 0.318 | 64.9 | -93 | -37 | 1107 | 1070 | 3327 |
| initial | -0.308 | 0.308 | 0.313 | 37.1 | -44 | -31 | 1156 | 1126 | 3412 |
| SRM | -0.767 | 0.767 | 0.788 | 225.0 | -315 | -135 | 885 | 750 | 2830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-09-10 | SRM 113 | 2 | 161 | 179.11 | -0.16 | -20 | 1192 | 3171 | -135 | 750 | 2830 |
| 1 | 2002-09-09 | SRM 112 | 2 | 145 | 147.89 | -0.29 | -59 | 1212 | 2908 | -315 | 885 | 2131 |