4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| quxiao | 1 | 1812 | 1390 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.892 | 0.892 | 0.892 | 190.0 | 190 | 190 | 1390 | 1390 | 1910 |
| SRMFix | 1.054 | 1.054 | 1.054 | 230.7 | 231 | 231 | 1431 | 1431 | 4465 |
| initial | 1.066 | 1.066 | 1.066 | 128.3 | 128 | 128 | 1328 | 1328 | 5248 |
| EloSRM | 1.084 | 1.084 | 1.084 | 255.3 | 255 | 255 | 1812 | 1812 | 5021 |
| Odd | 1.093 | 1.093 | 1.093 | 262.3 | 262 | 262 | 1687 | 1687 | 5147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 350 | 741.75 | 1.08 | 255 | 1812 | 5021 | 190 | 1390 | 1910 |