4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| RyGuyinCA | 2 | 2156 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.363 | 0.861 | 0.935 | 176.5 | -187 | 166 | 1366 | 1179 | 3312 |
| initial | 1.079 | 1.095 | 1.538 | 131.9 | -2 | 262 | 1462 | 1460 | 4437 |
| SRMFix | 0.998 | 1.117 | 1.498 | 217.8 | -20 | 415 | 1615 | 1595 | 3553 |
| EloSRM | 1.062 | 1.189 | 1.595 | 266.7 | -25 | 509 | 2181 | 2156 | 3576 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-26 | SRM 480 | 1 | 420 | 429.95 | -0.13 | -25 | 2156 | 3576 | -187 | 1179 | 3312 |
| 1 | 2010-08-14 | SRM 479 | 2 | 151 | 719.24 | 2.25 | 509 | 2181 | 3410 | 166 | 1366 | 2025 |