4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sunsky | 2 | 1414 | 681 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.077 | 0.342 | 0.351 | 87.5 | -94 | 81 | 1341 | 1341 | 4460 |
| initial | -0.240 | 0.342 | 0.418 | 41.2 | -70 | 12 | 1142 | 1142 | 4744 |
| EloSRM | -0.100 | 0.359 | 0.372 | 93.4 | -109 | 78 | 1414 | 1414 | 4382 |
| SRMFix | -0.202 | 0.415 | 0.462 | 89.1 | -142 | 36 | 1094 | 1094 | 4749 |
| SRM | -0.694 | 0.720 | 1.000 | 259.5 | -494 | -25 | 706 | 681 | 4973 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-21 | SRM 291 | 2 | 320 | 383.00 | 0.26 | 78 | 1414 | 4382 | -25 | 681 | 4973 |
| 1 | 2006-02-16 | SRM 290 | 2 | 280 | 209.97 | -0.46 | -109 | 1336 | 5065 | -494 | 706 | 4795 |