4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jibla | 2 | 1634 | 610 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.225 | 0.372 | 0.435 | 44.8 | -72 | 18 | 1218 | 1146 | 8122 |
| SRMFix | -0.294 | 0.378 | 0.479 | 64.6 | -109 | 21 | 1221 | 1112 | 7680 |
| EloSRM | -0.237 | 0.455 | 0.513 | 100.0 | -102 | 98 | 1736 | 1634 | 7082 |
| Odd | -0.201 | 0.468 | 0.509 | 104.3 | -95 | 114 | 1591 | 1496 | 7163 |
| SRM | -1.047 | 1.047 | 1.067 | 295.0 | -418 | -172 | 1028 | 610 | 8378 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-12-22 | SRM 456 | 2 | 723 | 444.39 | -0.69 | -102 | 1634 | 7082 | -418 | 610 | 8378 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 536 | 623.45 | 0.22 | 98 | 1736 | 6208 | -172 | 1028 | 4386 |