4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SatyajitJ | 1 | 1431 | 678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.424 | 0.424 | 0.424 | 105.6 | -106 | -106 | 1431 | 1431 | 8462 |
| initial | -0.516 | 0.516 | 0.516 | 62.2 | -62 | -62 | 1138 | 1138 | 8150 |
| SRMFix | -0.568 | 0.568 | 0.568 | 131.2 | -131 | -131 | 1069 | 1069 | 8451 |
| SRM | -1.424 | 1.424 | 1.424 | 522.0 | -522 | -522 | 678 | 678 | 7989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-11 | SRM 382 | 2 | 496 | 379.66 | -0.42 | -106 | 1431 | 8462 | -522 | 678 | 7989 |