4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chalic | 2 | 1378 | 850 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.061 | 0.089 | 0.108 | 22.6 | -19 | 27 | 1378 | 1378 | 2779 |
| initial | -0.144 | 0.144 | 0.179 | 17.3 | -30 | -4 | 1170 | 1165 | 2956 |
| SRMFix | -0.124 | 0.166 | 0.207 | 38.2 | -69 | 7 | 1138 | 1138 | 2949 |
| SRM | -0.650 | 0.650 | 0.752 | 175.0 | -254 | -96 | 946 | 850 | 2734 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-09-25 | SRM 212 | 2 | 174 | 177.43 | 0.03 | 27 | 1378 | 2779 | -96 | 850 | 2734 |
| 1 | 2004-08-28 | SRM 209 | 2 | 140 | 126.12 | -0.15 | -19 | 1351 | 2688 | -254 | 946 | 2090 |