4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| safa_sh | 1 | 1890 | 1169 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.166 | 0.166 | 0.166 | 31.0 | -31 | -31 | 1169 | 1169 | 3726 |
| SRMFix | 0.767 | 0.767 | 0.767 | 173.3 | 173 | 173 | 1373 | 1373 | 5373 |
| initial | 0.834 | 0.834 | 0.834 | 100.4 | 100 | 100 | 1300 | 1300 | 6000 |
| EloSRM | 0.897 | 0.897 | 0.897 | 284.6 | 285 | 285 | 1890 | 1890 | 5027 |
| Odd | 0.933 | 0.933 | 0.933 | 297.9 | 298 | 298 | 1754 | 1754 | 5174 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-19 | SRM 438 | 2 | 292 | 561.46 | 0.90 | 285 | 1890 | 5027 | -31 | 1169 | 3726 |