4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bamboo7zhu7 | 2 | 2146 | 886 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.904 | 2.504 | 3.146 | 301.5 | -72 | 531 | 1659 | 1659 | 3161 |
| EloSRM | 2.013 | 2.538 | 3.239 | 383.9 | -127 | 640 | 2146 | 2146 | 3252 |
| SRMFix | 1.921 | 2.576 | 3.213 | 328.5 | -150 | 507 | 1558 | 1558 | 3600 |
| SRM | 1.461 | 3.008 | 3.345 | 531.0 | -688 | 374 | 886 | 886 | 5770 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-12-17 | Member SRM 455 | 2 | 31 | 726.68 | 4.55 | 640 | 2146 | 3252 | 374 | 886 | 5770 |
| 1 | 2009-11-05 | SRM 452 | 2 | 932 | 648.36 | -0.52 | -127 | 1505 | 9602 | -688 | 512 | 9817 |