4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Rimjimrim | 2 | 1412 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.282 | 0.282 | 0.283 | 59.6 | -71 | -48 | 1460 | 1412 | 8872 |
| SRMFix | -0.384 | 0.384 | 0.388 | 79.0 | -103 | -55 | 1097 | 1042 | 9076 |
| initial | -0.386 | 0.386 | 0.386 | 46.4 | -48 | -45 | 1152 | 1107 | 8910 |
| SRM | -0.948 | 0.948 | 0.980 | 292.5 | -389 | -196 | 811 | 615 | 8487 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-05 | SRM 386 | 2 | 609 | 547.94 | -0.25 | -48 | 1412 | 8872 | -196 | 615 | 8487 |
| 1 | 2007-11-06 | SRM 374 | 2 | 517 | 479.22 | -0.31 | -71 | 1460 | 7234 | -389 | 811 | 6105 |