4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bprzemek80 | 3 | 1639 | 678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.016 | 0.383 | 0.404 | 76.7 | -82 | 109 | 1639 | 1639 | 7067 |
| initial | -0.102 | 0.401 | 0.405 | 48.3 | -51 | 54 | 1163 | 1163 | 7351 |
| SRMFix | -0.078 | 0.423 | 0.435 | 75.6 | -110 | 70 | 1112 | 1112 | 7515 |
| SRM | -0.496 | 0.706 | 0.796 | 193.3 | -394 | 29 | 806 | 678 | 7884 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-04-03 | SRM 466 | 2 | 532 | 778.95 | 0.55 | 109 | 1639 | 7067 | 29 | 678 | 7884 |
| 2 | 2010-03-25 | Member SRM 465 | 2 | 500 | 495.82 | -0.24 | -39 | 1530 | 8473 | -157 | 649 | 8011 |
| 1 | 2010-03-16 | SRM 464 | 2 | 771 | 685.93 | -0.36 | -82 | 1569 | 7819 | -394 | 806 | 6602 |