4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| laoxianlv | 1 | 1482 | 850 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.228 | 0.228 | 0.228 | 38.6 | -39 | -39 | 1373 | 1373 | 7556 |
| EloSRM | -0.246 | 0.246 | 0.246 | 53.6 | -54 | -54 | 1482 | 1482 | 7374 |
| initial | -0.318 | 0.318 | 0.318 | 38.3 | -38 | -38 | 1162 | 1162 | 7147 |
| SRMFix | -0.356 | 0.356 | 0.356 | 84.3 | -84 | -84 | 1116 | 1116 | 7272 |
| SRM | -1.082 | 1.082 | 1.082 | 350.0 | -350 | -350 | 850 | 850 | 6087 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | SRM 380 | 2 | 422 | 410.19 | -0.25 | -54 | 1482 | 7374 | -350 | 850 | 6087 |