4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| corey86 | 3 | 2001 | 1214 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.055 | 0.291 | 0.332 | 47.3 | -38 | 78 | 1278 | 1214 | 2946 |
| SRMFix | 0.510 | 0.510 | 0.835 | 105.8 | 5 | 303 | 1517 | 1517 | 3451 |
| EloSRM | 0.551 | 0.551 | 0.922 | 155.6 | 11 | 432 | 2001 | 2001 | 3154 |
| initial | 0.554 | 0.554 | 0.866 | 66.7 | 9 | 180 | 1400 | 1400 | 4132 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-11 | SRM 382 | 1 | 288 | 354.09 | 0.02 | 11 | 2001 | 3154 | -26 | 1214 | 2946 |
| 2 | 2007-12-08 | SRM 381 | 1 | 359 | 461.38 | 0.04 | 24 | 1990 | 3213 | -38 | 1240 | 2723 |
| 1 | 2007-11-28 | SRM 379 | 2 | 114 | 344.55 | 1.60 | 432 | 1967 | 3268 | 78 | 1278 | 2315 |