4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SpasticCowboy | 7 | 1878 | 805 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.075 | 0.518 | 0.640 | 66.6 | -57 | 129 | 1988 | 1878 | 6348 |
| SRMFix | 0.081 | 0.525 | 0.665 | 57.8 | -69 | 125 | 1441 | 1305 | 6297 |
| initial | 0.116 | 0.528 | 0.682 | 63.6 | -91 | 146 | 1471 | 1298 | 6423 |
| Odd | 0.070 | 0.531 | 0.651 | 69.3 | -54 | 126 | 1851 | 1743 | 6257 |
| SRM | -0.128 | 0.610 | 0.687 | 83.3 | -212 | 61 | 996 | 805 | 7605 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-02-10 | SRM 497 | 2 | 562 | 430.43 | -0.66 | -57 | 1878 | 6348 | -105 | 805 | 7605 |
| 6 | 2010-08-26 | SRM 480 | 2 | 460 | 269.95 | -0.77 | -54 | 1935 | 5181 | -74 | 910 | 5647 |
| 5 | 2010-04-15 | SRM 467 | 2 | 265 | 242.86 | -0.13 | 4 | 1988 | 4256 | -12 | 984 | 4726 |
| 4 | 2010-03-25 | Member SRM 465 | 2 | 150 | 314.96 | 1.07 | 121 | 1985 | 4187 | 61 | 996 | 4516 |
| 3 | 2010-02-17 | SRM 462 | 2 | 244 | 429.42 | 0.82 | 129 | 1863 | 5480 | 33 | 935 | 5499 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 648 | 703.24 | 0.12 | 49 | 1734 | 6460 | -86 | 902 | 5798 |
| 1 | 2009-11-05 | SRM 452 | 2 | 616 | 648.47 | 0.07 | 52 | 1685 | 6932 | -212 | 988 | 4970 |