4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lqhl | 3 | 1834 | 843 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.342 | 0.543 | 0.777 | 109.2 | -18 | 309 | 1673 | 1673 | 5794 |
| initial | 0.219 | 0.571 | 0.718 | 68.8 | -33 | 143 | 1279 | 1279 | 5923 |
| EloSRM | 0.351 | 0.579 | 0.818 | 142.4 | -25 | 387 | 1834 | 1834 | 5447 |
| SRMFix | 0.234 | 0.587 | 0.744 | 87.7 | -72 | 153 | 1242 | 1242 | 6330 |
| SRM | -0.267 | 0.888 | 0.897 | 162.3 | -254 | 65 | 946 | 843 | 7040 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-23 | SRM 445 | 2 | 331 | 870.84 | 1.40 | 387 | 1834 | 5447 | 65 | 843 | 7040 |
| 2 | 2007-02-20 | SRM 340 | 2 | 496 | 434.81 | -0.19 | -25 | 1447 | 6170 | -168 | 778 | 6107 |
| 1 | 2006-12-21 | SRM 331 | 2 | 393 | 353.87 | -0.15 | -15 | 1472 | 5629 | -254 | 946 | 4359 |