4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| CN_Rigel | 2 | 1706 | 866 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.003 | 0.193 | 0.193 | 23.3 | -23 | 24 | 1201 | 1201 | 6676 |
| EloSRM | 0.083 | 0.211 | 0.227 | 57.3 | -11 | 104 | 1706 | 1706 | 6482 |
| SRMFix | -0.011 | 0.228 | 0.228 | 47.1 | -57 | 37 | 1180 | 1180 | 6717 |
| SRM | -0.664 | 0.664 | 0.748 | 167.0 | -262 | -72 | 938 | 866 | 6167 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 2 | 403 | 494.40 | 0.30 | 104 | 1706 | 6482 | -72 | 866 | 6167 |
| 1 | 2009-06-13 | SRM 442 | 2 | 750 | 686.32 | -0.13 | -11 | 1602 | 7640 | -262 | 938 | 5497 |