4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhaiyao | 1 | 1849 | 1431 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.134 | 1.134 | 1.134 | 231.0 | 231 | 231 | 1431 | 1431 | 1683 |
| SRMFix | 1.296 | 1.296 | 1.296 | 276.4 | 276 | 276 | 1476 | 1476 | 4056 |
| initial | 1.307 | 1.307 | 1.307 | 157.4 | 157 | 157 | 1357 | 1357 | 4906 |
| EloSRM | 1.325 | 1.325 | 1.325 | 293.1 | 293 | 293 | 1849 | 1849 | 4706 |
| Odd | 1.334 | 1.334 | 1.334 | 299.6 | 300 | 300 | 1725 | 1725 | 4826 |
| # | 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 | 296 | 741.75 | 1.32 | 293 | 1849 | 4706 | 231 | 1431 | 1683 |