4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ruiner | 2 | 1385 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.285 | 0.285 | 0.311 | 60.7 | -95 | -26 | 1411 | 1385 | 7460 |
| SRMFix | -0.386 | 0.386 | 0.423 | 82.8 | -129 | -36 | 1071 | 1034 | 7612 |
| initial | -0.395 | 0.395 | 0.411 | 47.6 | -61 | -34 | 1139 | 1105 | 7437 |
| SRM | -0.886 | 0.886 | 1.000 | 292.5 | -469 | -116 | 731 | 615 | 7165 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-08-11 | SRM 363 | 2 | 530 | 547.66 | -0.16 | -26 | 1385 | 7460 | -116 | 615 | 7165 |
| 1 | 2007-05-09 | SRM 348 | 2 | 376 | 301.60 | -0.41 | -95 | 1411 | 6605 | -469 | 731 | 6150 |