4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| melvinxie | 3 | 1999 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.428 | 1.922 | 2.722 | 231.4 | -89 | 559 | 1716 | 1716 | 3024 |
| SRMFix | 1.361 | 1.955 | 2.745 | 212.9 | -140 | 424 | 1558 | 1558 | 3674 |
| Odd | 1.313 | 1.962 | 2.635 | 211.2 | -113 | 338 | 1864 | 1864 | 4226 |
| EloSRM | 1.309 | 1.968 | 2.656 | 213.3 | -124 | 348 | 1999 | 1999 | 4145 |
| SRM | 0.922 | 2.223 | 2.849 | 292.7 | -479 | 269 | 1070 | 860 | 7220 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 29 | 643.34 | 4.47 | 348 | 1999 | 4145 | 269 | 860 | 7220 |
| 2 | 2009-05-12 | SRM 440 | 2 | 969 | 488.16 | -0.99 | -124 | 1651 | 7328 | -479 | 591 | 10639 |
| 1 | 2009-04-30 | SRM 439 | 2 | 328 | 446.35 | 0.44 | 168 | 1775 | 6208 | -130 | 1070 | 5439 |