4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| fgenius | 2 | 1412 | 562 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.259 | 0.259 | 0.260 | 61.8 | -70 | -54 | 1482 | 1412 | 10271 |
| initial | -0.389 | 0.389 | 0.396 | 46.9 | -56 | -38 | 1162 | 1106 | 9965 |
| SRMFix | -0.390 | 0.390 | 0.391 | 77.3 | -84 | -70 | 1116 | 1045 | 9990 |
| SRM | -0.938 | 0.938 | 0.949 | 319.0 | -350 | -288 | 850 | 562 | 9617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-23 | SRM 443 | 2 | 738 | 633.25 | -0.27 | -70 | 1412 | 10271 | -288 | 562 | 9617 |
| 1 | 2007-12-04 | SRM 380 | 2 | 422 | 410.21 | -0.25 | -54 | 1482 | 7374 | -350 | 850 | 6087 |