4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wuhuanzi | 1 | 1677 | 949 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.019 | 0.019 | 0.019 | 21.5 | 22 | 22 | 1677 | 1677 | 6778 |
| Odd | 0.033 | 0.033 | 0.033 | 44.2 | 44 | 44 | 1532 | 1532 | 6902 |
| initial | -0.091 | 0.091 | 0.091 | 11.0 | -11 | -11 | 1189 | 1189 | 6834 |
| SRMFix | -0.157 | 0.157 | 0.157 | 38.0 | -38 | -38 | 1162 | 1162 | 6875 |
| SRM | -1.125 | 1.125 | 1.125 | 251.0 | -251 | -251 | 949 | 949 | 5113 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-04-15 | SRM 467 | 2 | 471 | 464.78 | -0.02 | 22 | 1677 | 6778 | -251 | 949 | 5113 |