4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| liangsj | 2 | 1860 | 1222 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.617 | 0.746 | 0.968 | 49.0 | -38 | 60 | 1222 | 1222 | 3461 |
| EloSRM | 0.810 | 0.810 | 1.119 | 150.2 | 45 | 255 | 1860 | 1860 | 4924 |
| SRMFix | 0.828 | 0.828 | 1.160 | 121.4 | 4 | 239 | 1443 | 1443 | 4642 |
| initial | 0.834 | 0.834 | 1.163 | 100.4 | 3 | 198 | 1401 | 1401 | 4731 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-08 | College Tour West China | 1 | 134 | 401.11 | 1.58 | 255 | 1860 | 4924 | 60 | 1222 | 3461 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.22 | 0.04 | 45 | 1605 | 7372 | -38 | 1162 | 3909 |