4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| glorey_wan | 3 | 2402 | 1477 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.472 | 0.679 | 0.803 | 145.7 | -80 | 246 | 1557 | 1477 | 1500 |
| SRMFix | 0.822 | 0.822 | 1.062 | 135.8 | 18 | 250 | 1608 | 1608 | 3351 |
| EloSRM | 0.768 | 0.823 | 1.077 | 281.8 | -1 | 664 | 2403 | 2402 | 1926 |
| initial | 0.846 | 0.846 | 1.074 | 101.9 | 21 | 210 | 1506 | 1506 | 3945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-23 | SRM 445 | 1 | 368 | 471.91 | -0.08 | -1 | 2402 | 1926 | -80 | 1477 | 1500 |
| 2 | 2009-06-23 | SRM 443 | 1 | 148 | 498.77 | 1.75 | 664 | 2403 | 1915 | 246 | 1557 | 1231 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 340 | 527.72 | 0.63 | 180 | 1739 | 5903 | 111 | 1311 | 2605 |