4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| omartin | 3 | 1480 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.007 | 0.505 | 0.534 | 97.0 | -87 | 142 | 1480 | 1480 | 5635 |
| initial | -0.119 | 0.542 | 0.546 | 65.2 | -61 | 76 | 1157 | 1157 | 5940 |
| SRMFix | -0.074 | 0.555 | 0.570 | 95.6 | -125 | 95 | 1102 | 1102 | 6179 |
| SRM | -0.439 | 0.837 | 0.869 | 229.0 | -388 | 63 | 812 | 639 | 6918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-01-04 | SRM 333 | 2 | 277 | 465.05 | 0.75 | 142 | 1480 | 5635 | 63 | 639 | 6918 |
| 2 | 2006-12-28 | SRM 332 | 2 | 317 | 256.58 | -0.36 | -62 | 1338 | 7296 | -236 | 576 | 7192 |
| 1 | 2006-12-21 | SRM 331 | 2 | 413 | 352.06 | -0.41 | -87 | 1401 | 6332 | -388 | 812 | 5526 |