4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| AhmedMostafa | 2 | 1846 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.296 | 0.314 | 0.432 | 85.9 | 22 | 149 | 1846 | 1846 | 6268 |
| initial | 0.249 | 0.341 | 0.422 | 41.0 | -11 | 71 | 1260 | 1260 | 6525 |
| SRMFix | 0.216 | 0.373 | 0.431 | 67.1 | -38 | 96 | 1258 | 1258 | 6464 |
| SRM | -0.502 | 0.598 | 0.781 | 130.0 | -245 | -15 | 955 | 940 | 5572 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-18 | SRM 488 | 2 | 337 | 514.42 | 0.61 | 149 | 1846 | 6268 | -15 | 940 | 5572 |
| 1 | 2010-08-26 | SRM 480 | 2 | 509 | 502.54 | -0.02 | 22 | 1696 | 7136 | -245 | 955 | 5149 |