4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yuewei | 1 | 1814 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.279 | 0.279 | 0.279 | 66.6 | 67 | 67 | 1267 | 1267 | 5860 |
| initial | 0.331 | 0.331 | 0.331 | 39.8 | 40 | 40 | 1240 | 1240 | 6187 |
| EloSRM | 0.412 | 0.412 | 0.412 | 156.2 | 156 | 156 | 1814 | 1814 | 5762 |
| SRM | -0.635 | 0.635 | 0.635 | 123.0 | -123 | -123 | 1077 | 1077 | 3967 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-05-04 | SRM 469 | 2 | 529 | 703.77 | 0.41 | 156 | 1814 | 5762 | -123 | 1077 | 3967 |