4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rodrigopr | 4 | 1830 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.037 | 0.537 | 0.615 | 64.7 | -89 | 111 | 1338 | 1218 | 8724 |
| SRMFix | -0.068 | 0.554 | 0.633 | 81.0 | -114 | 130 | 1367 | 1211 | 8558 |
| EloSRM | -0.061 | 0.597 | 0.654 | 99.7 | -86 | 148 | 1961 | 1830 | 8582 |
| SRM | -0.496 | 0.624 | 0.701 | 109.2 | -217 | 3 | 1056 | 769 | 9585 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-23 | SRM 534 | 2 | 671 | 515.37 | -0.38 | -46 | 1830 | 8582 | -70 | 769 | 9585 |
| 3 | 2011-03-08 | SRM 499 | 2 | 905 | 524.41 | -0.94 | -86 | 1875 | 6415 | -217 | 839 | 7090 |
| 2 | 2011-01-27 | SRM 495 | 2 | 358 | 614.29 | 0.78 | 148 | 1961 | 5567 | 3 | 1056 | 4631 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 576 | 707.24 | 0.30 | 119 | 1814 | 6772 | -147 | 1053 | 4602 |