4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kcm | 2 | 1211 | 710 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.344 | 0.344 | 0.386 | 61.6 | -104 | -19 | 1230 | 1211 | 3280 |
| SRMFix | -0.405 | 0.405 | 0.461 | 87.5 | -144 | -31 | 1056 | 1025 | 3512 |
| initial | -0.432 | 0.432 | 0.462 | 52.0 | -72 | -32 | 1128 | 1096 | 3439 |
| SRM | -0.723 | 0.723 | 0.819 | 245.0 | -417 | -73 | 783 | 710 | 3048 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-12-17 | SRM 175 | 2 | 118 | 132.64 | -0.17 | -19 | 1211 | 3280 | -73 | 710 | 3048 |
| 1 | 2003-12-13 | SRM 174 | 2 | 180 | 138.76 | -0.52 | -104 | 1230 | 3106 | -417 | 783 | 2746 |