4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lcl | 3 | 1640 | 605 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.093 | 0.957 | 1.081 | 115.2 | -115 | 190 | 1348 | 1234 | 6922 |
| EloSRM | 0.135 | 0.965 | 1.117 | 136.0 | -100 | 246 | 1739 | 1640 | 7159 |
| SRMFix | 0.117 | 1.022 | 1.156 | 154.1 | -123 | 247 | 1355 | 1232 | 6873 |
| SRM | 0.075 | 1.125 | 1.255 | 209.0 | -371 | 16 | 845 | 605 | 11533 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-06-08 | College Tour West China | 1 | 614 | 321.30 | -0.97 | -100 | 1640 | 7159 | -240 | 605 | 11533 |
| 2 | 2008-05-03 | East China Round 1 | 1 | 270 | 847.69 | 1.65 | 246 | 1739 | 5701 | 16 | 845 | 7211 |
| 1 | 2008-05-01 | SRM 400 | 2 | 591 | 555.58 | -0.27 | -63 | 1494 | 7912 | -371 | 829 | 6534 |