4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ccsam99 | 1 | 1684 | 630 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.490 | 0.490 | 0.490 | 119.0 | -119 | -119 | 1684 | 1684 | 12144 |
| initial | -0.554 | 0.554 | 0.554 | 66.8 | -67 | -67 | 1133 | 1133 | 11941 |
| SRMFix | -0.607 | 0.607 | 0.607 | 139.5 | -140 | -140 | 1060 | 1060 | 12289 |
| SRM | -1.500 | 1.500 | 1.500 | 570.0 | -570 | -570 | 630 | 630 | 11712 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-03-14 | SRM 573 | 2 | 757 | 551.39 | -0.49 | -119 | 1684 | 12144 | -570 | 630 | 11712 |