4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kpsmuthu | 3 | 1521 | 659 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.012 | 0.496 | 0.535 | 111.9 | -102 | 179 | 1576 | 1521 | 9166 |
| Odd | 0.008 | 0.505 | 0.539 | 103.0 | -85 | 174 | 1478 | 1428 | 8334 |
| initial | -0.126 | 0.540 | 0.544 | 65.0 | -65 | 75 | 1210 | 1154 | 7985 |
| SRMFix | -0.110 | 0.585 | 0.595 | 103.8 | -135 | 115 | 1180 | 1118 | 7920 |
| SRM | -0.476 | 0.782 | 0.863 | 211.0 | -453 | 46 | 793 | 659 | 8397 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-02-17 | SRM 462 | 2 | 572 | 533.58 | -0.28 | -55 | 1521 | 9166 | -134 | 659 | 8397 |
| 2 | 2007-03-28 | SRM 344 | 2 | 334 | 566.62 | 0.76 | 179 | 1576 | 4908 | 46 | 793 | 5570 |
| 1 | 2007-03-22 | SRM 343 | 2 | 476 | 375.71 | -0.45 | -102 | 1398 | 6455 | -453 | 747 | 5925 |