4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Brianiak | 5 | 1712 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.073 | 0.305 | 0.324 | 36.8 | -53 | 37 | 1187 | 1156 | 10534 |
| SRMFix | -0.061 | 0.331 | 0.351 | 53.6 | -104 | 58 | 1154 | 1117 | 10344 |
| EloSRM | 0.018 | 0.332 | 0.371 | 69.2 | -72 | 109 | 1712 | 1712 | 10749 |
| SRM | -0.362 | 0.492 | 0.671 | 119.4 | -381 | 18 | 819 | 639 | 11250 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-11-10 | SRM 560 | 2 | 588 | 826.27 | 0.49 | 109 | 1712 | 10749 | 18 | 639 | 11250 |
| 4 | 2012-10-30 | SRM 559 | 2 | 225 | 314.37 | -0.02 | 8 | 1602 | 12311 | -17 | 621 | 11226 |
| 3 | 2009-08-08 | SRM 446 | 2 | 838 | 690.03 | -0.44 | -52 | 1594 | 7634 | -149 | 638 | 8988 |
| 2 | 2009-07-08 | SRM 444 | 2 | 569 | 742.32 | 0.38 | 104 | 1647 | 7238 | -32 | 787 | 7664 |
| 1 | 2009-06-23 | SRM 443 | 2 | 687 | 548.45 | -0.32 | -72 | 1542 | 8668 | -381 | 819 | 7274 |