4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wtray | 4 | 1554 | 604 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.083 | 0.321 | 0.351 | 75.6 | -84 | 171 | 1685 | 1554 | 8535 |
| initial | -0.186 | 0.363 | 0.375 | 43.7 | -59 | 42 | 1242 | 1110 | 9221 |
| SRMFix | -0.239 | 0.385 | 0.406 | 62.2 | -97 | 70 | 1270 | 1091 | 8378 |
| Odd | -0.130 | 0.389 | 0.407 | 82.7 | -79 | 190 | 1588 | 1448 | 8004 |
| SRM | -0.695 | 0.695 | 0.735 | 149.0 | -244 | -102 | 1083 | 604 | 8762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-05-04 | SRM 469 | 2 | 864 | 747.09 | -0.30 | -44 | 1554 | 8535 | -133 | 604 | 8762 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 856 | 798.64 | -0.10 | -3 | 1598 | 7775 | -102 | 737 | 7723 |
| 2 | 2010-01-19 | SRM 459 | 2 | 744 | 635.24 | -0.41 | -84 | 1601 | 7642 | -244 | 839 | 6527 |
| 1 | 2007-07-02 | SRM 356 | 2 | 247 | 343.41 | 0.48 | 171 | 1685 | 4635 | -117 | 1083 | 3328 |