4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| white.dh | 2 | 1534 | 622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.261 | 0.262 | 0.370 | 56.1 | -85 | 27 | 1620 | 1534 | 10396 |
| initial | -0.308 | 0.308 | 0.378 | 37.1 | -64 | -11 | 1189 | 1126 | 11828 |
| SRMFix | -0.341 | 0.341 | 0.393 | 61.7 | -88 | -35 | 1165 | 1077 | 11626 |
| SRM | -1.085 | 1.085 | 1.085 | 289.0 | -321 | -257 | 943 | 622 | 11579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-07 | SRM 434 | 2 | 865 | 616.72 | -0.52 | -85 | 1534 | 10396 | -321 | 622 | 11579 |
| 1 | 2009-01-21 | SRM 433 | 2 | 594 | 594.32 | 0.00 | 27 | 1620 | 7901 | -257 | 943 | 7582 |