4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| edisor | 1 | 1494 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.531 | 0.531 | 0.531 | 130.7 | -131 | -131 | 1494 | 1494 | 9704 |
| initial | -0.603 | 0.603 | 0.603 | 72.6 | -73 | -73 | 1127 | 1127 | 9582 |
| SRMFix | -0.657 | 0.657 | 0.657 | 150.2 | -150 | -150 | 1050 | 1050 | 9899 |
| SRM | -1.568 | 1.568 | 1.568 | 900.0 | -900 | -900 | 300 | 300 | 10358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 993 | 687.44 | -0.53 | -131 | 1494 | 9704 | -900 | 300 | 10358 |