4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jszjlb | 2 | 1528 | 749 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.157 | 0.157 | 0.161 | 16.9 | -27 | -7 | 1555 | 1528 | 10515 |
| Odd | -0.157 | 0.157 | 0.162 | 8.9 | -18 | 0 | 1428 | 1411 | 10325 |
| SRMFix | -0.190 | 0.190 | 0.194 | 38.0 | -38 | -38 | 1162 | 1124 | 10107 |
| initial | -0.197 | 0.197 | 0.202 | 23.8 | -29 | -19 | 1181 | 1152 | 11087 |
| SRM | -0.472 | 0.472 | 0.472 | 225.5 | -274 | -177 | 1023 | 749 | 10502 |
| # | 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 | 221 | 253.10 | -0.19 | -27 | 1528 | 10515 | -274 | 749 | 10502 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.65 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |