4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lijun | 2 | 1872 | 1006 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.321 | 1.819 | 2.248 | 219.0 | -60 | 378 | 1518 | 1518 | 2573 |
| EloSRM | 1.447 | 1.829 | 2.332 | 285.8 | -89 | 482 | 1872 | 1872 | 2815 |
| SRMFix | 1.351 | 1.880 | 2.315 | 263.7 | -123 | 405 | 1482 | 1482 | 2905 |
| SRM | 0.848 | 2.138 | 2.300 | 341.0 | -438 | 244 | 1006 | 1006 | 3832 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-11-02 | SRM 325 | 2 | 36 | 348.74 | 3.28 | 482 | 1872 | 2815 | 244 | 1006 | 3832 |
| 1 | 2006-10-25 | SRM 324 | 2 | 402 | 330.09 | -0.38 | -89 | 1390 | 6241 | -438 | 762 | 5848 |