4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Qer | 1 | 1991 | 1591 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.115 | 2.115 | 2.115 | 391.0 | 391 | 391 | 1591 | 1591 | 1102 |
| SRMFix | 2.278 | 2.278 | 2.278 | 440.4 | 440 | 440 | 1640 | 1640 | 3021 |
| initial | 2.282 | 2.282 | 2.282 | 274.8 | 275 | 275 | 1475 | 1475 | 3988 |
| EloSRM | 2.302 | 2.302 | 2.302 | 432.0 | 432 | 432 | 1991 | 1991 | 3632 |
| Odd | 2.308 | 2.308 | 2.308 | 435.5 | 435 | 435 | 1862 | 1862 | 3748 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-24 | College Tour Beijing | 1 | 107 | 527.71 | 2.30 | 432 | 1991 | 3632 | 391 | 1591 | 1102 |