4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xujinwei | 1 | 1735 | 918 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.064 | 0.064 | 0.064 | 13.8 | 14 | 14 | 1559 | 1559 | 9542 |
| EloSRM | -0.122 | 0.122 | 0.122 | 11.4 | -11 | -11 | 1735 | 1735 | 9378 |
| initial | -0.193 | 0.193 | 0.193 | 23.3 | -23 | -23 | 1177 | 1177 | 9367 |
| SRMFix | -0.259 | 0.259 | 0.259 | 62.1 | -62 | -62 | 1138 | 1138 | 9483 |
| SRM | -1.211 | 1.211 | 1.211 | 282.0 | -282 | -282 | 918 | 918 | 7081 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-31 | SRM 531 | 2 | 845 | 776.44 | -0.12 | -11 | 1735 | 9378 | -282 | 918 | 7081 |