4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wxjlyx | 4 | 1824 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.207 | 0.281 | 0.379 | 65.0 | -154 | -5 | 1114 | 940 | 7529 |
| Odd | 0.228 | 0.320 | 0.405 | 68.8 | 4 | 175 | 1700 | 1700 | 5719 |
| EloSRM | 0.230 | 0.326 | 0.412 | 68.9 | -4 | 182 | 1824 | 1824 | 5652 |
| SRMFix | 0.223 | 0.353 | 0.418 | 49.3 | -30 | 83 | 1291 | 1291 | 6304 |
| initial | 0.238 | 0.356 | 0.429 | 42.9 | -15 | 75 | 1315 | 1315 | 5916 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-02-12 | SRM 435 | 2 | 272 | 361.00 | 0.41 | 78 | 1824 | 5652 | -5 | 940 | 7529 |
| 3 | 2009-01-06 | SRM 432 | 2 | 287 | 467.24 | 0.70 | 182 | 1746 | 6608 | -15 | 945 | 7567 |
| 2 | 2008-05-06 | SRM 401 | 2 | 419 | 548.02 | -0.10 | -4 | 1564 | 7987 | -154 | 960 | 6089 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 455 | 741.54 | -0.10 | 11 | 1568 | 7254 | -86 | 1114 | 3934 |