4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kollowsa | 2 | 1406 | 669 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.429 | 0.429 | 0.429 | 105.5 | -105 | -105 | 1406 | 1406 | 6866 |
| initial | -0.541 | 0.541 | 0.541 | 65.2 | -65 | -65 | 1135 | 1135 | 6704 |
| SRMFix | -0.594 | 0.594 | 0.594 | 136.7 | -137 | -137 | 1063 | 1063 | 7011 |
| SRM | -1.459 | 1.459 | 1.459 | 531.0 | -531 | -531 | 669 | 669 | 6695 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-12 | SRM 397 | 2 | 623 | ||||||||
| 1 | 2007-06-14 | SRM 354 | 2 | 655 | 506.33 | -0.43 | -105 | 1406 | 6866 | -531 | 669 | 6695 |