4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sachiwei | 1 | 1626 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.066 | 0.066 | 0.066 | 11.3 | 11 | 11 | 1486 | 1486 | 7466 |
| EloSRM | -0.117 | 0.117 | 0.117 | 9.7 | -10 | -10 | 1626 | 1626 | 7352 |
| initial | -0.195 | 0.195 | 0.195 | 23.5 | -24 | -24 | 1176 | 1176 | 7467 |
| SRMFix | -0.246 | 0.246 | 0.246 | 59.1 | -59 | -59 | 1141 | 1141 | 7544 |
| SRM | -1.168 | 1.168 | 1.168 | 285.0 | -285 | -285 | 915 | 915 | 5866 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-25 | SRM 453.5 | 2 | 624 | 575.30 | -0.12 | -10 | 1626 | 7352 | -285 | 915 | 5866 |