4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yalnifj | 4 | 2136 | 1105 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.022 | 0.491 | 0.559 | 88.2 | -89 | 129 | 1329 | 1105 | 5268 |
| initial | 0.531 | 0.531 | 0.974 | 64.0 | 4 | 234 | 1456 | 1456 | 6151 |
| EloSRM | 0.388 | 0.629 | 1.033 | 135.7 | -34 | 486 | 2176 | 2136 | 5909 |
| SRMFix | 0.302 | 0.650 | 0.995 | 115.8 | -74 | 378 | 1582 | 1501 | 5773 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-23 | SRM 541 | 2 | 422 | 312.83 | -0.43 | -34 | 2136 | 5909 | -52 | 1105 | 5268 |
| 3 | 2011-05-17 | SRM 504.5 | 1 | 645 | 691.59 | -0.05 | -6 | 2170 | 4208 | -89 | 1157 | 4049 |
| 2 | 2010-10-26 | SRM 486 | 1 | 479 | 578.47 | 0.02 | 17 | 2176 | 3568 | -83 | 1246 | 2846 |
| 1 | 2010-08-26 | SRM 480 | 2 | 124 | 502.54 | 2.02 | 486 | 2160 | 3557 | 129 | 1329 | 2201 |