4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| petra | 1 | 1317 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.330 | 0.330 | 0.330 | 43.2 | -43 | -43 | 1272 | 1272 | 2938 |
| EloSRM | -0.350 | 0.350 | 0.350 | 64.5 | -64 | -64 | 1317 | 1317 | 2938 |
| initial | -0.424 | 0.424 | 0.424 | 51.1 | -51 | -51 | 1149 | 1149 | 2926 |
| SRMFix | -0.437 | 0.437 | 0.437 | 102.4 | -102 | -102 | 1098 | 1098 | 2998 |
| SRM | -0.865 | 0.865 | 0.865 | 293.0 | -293 | -293 | 907 | 907 | 2281 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-11-20 | SRM 219 | 2 | 153 | 158.89 | -0.35 | -64 | 1317 | 2938 | -293 | 907 | 2281 |