4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| engineerjia | 1 | 1546 | 839 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.287 | 0.287 | 0.287 | 50.5 | -51 | -51 | 1410 | 1410 | 8698 |
| EloSRM | -0.320 | 0.320 | 0.320 | 66.5 | -66 | -66 | 1546 | 1546 | 8452 |
| initial | -0.382 | 0.382 | 0.382 | 46.0 | -46 | -46 | 1154 | 1154 | 8662 |
| SRMFix | -0.431 | 0.431 | 0.431 | 101.2 | -101 | -101 | 1099 | 1099 | 8864 |
| SRM | -1.201 | 1.201 | 1.201 | 361.0 | -361 | -361 | 839 | 839 | 7136 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 857 | 686.30 | -0.32 | -66 | 1546 | 8452 | -361 | 839 | 7136 |