4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| blackgoldtimes | 2 | 1889 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.377 | 0.736 | 0.827 | 88.6 | -43 | 134 | 1291 | 1291 | 6515 |
| EloSRM | 0.457 | 0.745 | 0.874 | 157.4 | -60 | 254 | 1889 | 1889 | 6292 |
| SRMFix | 0.370 | 0.802 | 0.883 | 140.2 | -101 | 179 | 1278 | 1278 | 6561 |
| SRM | -0.287 | 1.075 | 1.113 | 213.0 | -361 | 65 | 904 | 904 | 6300 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 2 | 361 | 830.42 | 1.20 | 254 | 1889 | 6292 | 65 | 904 | 6300 |
| 1 | 2011-01-27 | SRM 495 | 2 | 913 | 747.78 | -0.29 | -60 | 1635 | 8782 | -361 | 839 | 7028 |