4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xuyao | 2 | 1690 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.120 | 0.120 | 0.158 | 21.1 | 4 | 38 | 1242 | 1242 | 7060 |
| SRM | -0.126 | 0.126 | 0.126 | 116.0 | -194 | -38 | 1162 | 968 | 7355 |
| initial | 0.131 | 0.131 | 0.170 | 15.7 | 3 | 29 | 1231 | 1231 | 7281 |
| EloSRM | 0.145 | 0.145 | 0.180 | 65.2 | 45 | 85 | 1690 | 1690 | 7260 |
| Odd | 0.146 | 0.146 | 0.179 | 65.2 | 42 | 89 | 1557 | 1557 | 7447 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-12 | TC China 08 - 1E | 1 | 204 | 242.79 | 0.25 | 85 | 1690 | 7260 | -194 | 968 | 7355 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.21 | 0.04 | 45 | 1604 | 7373 | -38 | 1162 | 3909 |