4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sundargates | 1 | 2231 | 1380 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.401 | 1.401 | 1.401 | 180.0 | 180 | 180 | 1380 | 1380 | 2063 |
| SRMFix | 2.320 | 2.320 | 2.320 | 446.6 | 447 | 447 | 1647 | 1647 | 3463 |
| initial | 2.400 | 2.400 | 2.400 | 289.0 | 289 | 289 | 1489 | 1489 | 4493 |
| EloSRM | 2.462 | 2.462 | 2.462 | 542.0 | 542 | 542 | 2231 | 2231 | 3375 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-18 | Member SRM 491 | 2 | 136 | 749.08 | 2.46 | 542 | 2231 | 3375 | 180 | 1380 | 2063 |