4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kofsky | 1 | 1797 | 1300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.398 | 0.398 | 0.398 | 100.0 | 100 | 100 | 1300 | 1300 | 2792 |
| SRMFix | 0.745 | 0.745 | 0.745 | 168.6 | 169 | 169 | 1369 | 1369 | 5398 |
| initial | 0.746 | 0.746 | 0.746 | 89.9 | 90 | 90 | 1290 | 1290 | 6095 |
| EloSRM | 0.781 | 0.781 | 0.781 | 235.7 | 236 | 236 | 1797 | 1797 | 5539 |
| Odd | 0.788 | 0.788 | 0.788 | 233.8 | 234 | 234 | 1662 | 1662 | 5775 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-06-08 | College Tour West China | 1 | 251 | 431.32 | 0.78 | 236 | 1797 | 5539 | 100 | 1300 | 2792 |