4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Cosmologicon | 4 | 2869 | 1913 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.120 | 2.333 | 4.244 | 210.2 | -64 | 735 | 1935 | 1913 | 526 |
| Odd | 2.588 | 2.612 | 4.805 | 311.5 | 16 | 1097 | 2716 | 2716 | 536 |
| SRMFix | 2.471 | 2.616 | 4.718 | 306.1 | -49 | 1083 | 2327 | 2327 | 596 |
| EloSRM | 2.624 | 2.624 | 4.786 | 310.5 | 30 | 1060 | 2869 | 2869 | 566 |
| initial | 2.850 | 2.850 | 4.770 | 343.2 | 46 | 1140 | 2573 | 2573 | 822 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-17 | SRM 462 | 1 | 126 | 190.29 | 0.60 | 93 | 2869 | 566 | 38 | 1913 | 526 |
| 3 | 2009-10-20 | SRM 451 | 1 | 167 | 207.41 | 0.31 | 58 | 2776 | 726 | 4 | 1875 | 570 |
| 2 | 2009-10-17 | SRM 450 | 1 | 258 | 265.27 | 0.04 | 30 | 2717 | 871 | -64 | 1871 | 574 |
| 1 | 2009-09-23 | SRM 449 | 2 | 1 | 748.23 | 9.55 | 1060 | 2687 | 954 | 735 | 1935 | 489 |