4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zybest | 1 | 1583 | 883 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.215 | 0.215 | 0.215 | 37.6 | -38 | -38 | 1583 | 1583 | 7734 |
| initial | -0.286 | 0.286 | 0.286 | 34.4 | -34 | -34 | 1166 | 1166 | 7993 |
| SRMFix | -0.344 | 0.344 | 0.344 | 81.5 | -82 | -82 | 1118 | 1118 | 8319 |
| SRM | -1.226 | 1.226 | 1.226 | 317.0 | -317 | -317 | 883 | 883 | 6311 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-08 | SRM 446 | 2 | 825 | 713.56 | -0.22 | -38 | 1583 | 7734 | -317 | 883 | 6311 |