4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| woyaodaoluan | 1 | 1654 | 992 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.008 | 0.008 | 0.008 | 1.0 | -1 | -1 | 1199 | 1199 | 7638 |
| EloSRM | 0.053 | 0.053 | 0.053 | 46.0 | 46 | 46 | 1654 | 1654 | 7292 |
| SRMFix | -0.065 | 0.065 | 0.065 | 16.0 | -16 | -16 | 1184 | 1184 | 7572 |
| Odd | 0.090 | 0.090 | 0.090 | 66.1 | 66 | 66 | 1524 | 1524 | 7379 |
| SRM | -0.893 | 0.893 | 0.893 | 208.0 | -208 | -208 | 992 | 992 | 6104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 633 | 656.89 | 0.05 | 46 | 1654 | 7292 | -208 | 992 | 6104 |