4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| iqsk131 | 2 | 1860 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.174 | 0.232 | 0.290 | 28.0 | -7 | 49 | 1249 | 1242 | 7717 |
| SRMFix | 0.058 | 0.281 | 0.287 | 59.1 | -38 | 80 | 1280 | 1243 | 7584 |
| EloSRM | 0.092 | 0.394 | 0.405 | 100.9 | -28 | 174 | 1887 | 1860 | 7372 |
| Odd | 0.120 | 0.409 | 0.426 | 105.9 | -19 | 193 | 1717 | 1698 | 7428 |
| SRM | -0.624 | 0.624 | 0.624 | 119.5 | -127 | -112 | 1088 | 961 | 6258 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-26 | SRM 513 | 2 | 781 | 633.43 | -0.30 | -28 | 1860 | 7372 | -127 | 961 | 6258 |
| 1 | 2011-06-08 | SRM 509 | 2 | 557 | 780.09 | 0.49 | 174 | 1887 | 6892 | -112 | 1088 | 4769 |