4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| niftyguy | 10 | 1950 | 855 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.143 | 0.269 | 0.335 | 32.4 | -48 | 69 | 1372 | 1372 | 6106 |
| EloSRM | 0.014 | 0.289 | 0.359 | 45.6 | -84 | 211 | 1950 | 1950 | 6456 |
| SRMFix | 0.103 | 0.291 | 0.349 | 40.3 | -101 | 119 | 1330 | 1330 | 6576 |
| SRM | -0.048 | 0.349 | 0.443 | 43.5 | -204 | 20 | 1135 | 855 | 7569 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2011-07-26 | SRM 513 | 2 | 543 | 563.00 | 0.05 | 11 | 1950 | 6456 | 9 | 855 | 7569 |
| 9 | 2011-07-13 | SRM 512 | 2 | 565 | 633.72 | 0.17 | 19 | 1939 | 6499 | 16 | 846 | 7626 |
| 8 | 2011-07-02 | SRM 511 | 2 | 648 | 621.00 | -0.06 | 5 | 1920 | 6598 | -4 | 830 | 7723 |
| 7 | 2011-06-21 | SRM 510 | 2 | 455 | 407.93 | -0.16 | -2 | 1915 | 6586 | -16 | 834 | 7602 |
| 6 | 2011-06-08 | SRM 509 | 2 | 471 | 591.57 | 0.33 | 39 | 1917 | 6607 | 20 | 850 | 7451 |
| 5 | 2011-06-02 | SRM 508 | 2 | 420 | 688.44 | -0.20 | -7 | 1878 | 6940 | -41 | 830 | 7671 |
| 4 | 2011-05-28 | SRM 507 | 2 | 724 | 608.19 | -0.25 | -13 | 1885 | 6773 | -55 | 871 | 7013 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 561 | 703.75 | 0.33 | 65 | 1898 | 6564 | -5 | 926 | 6338 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 820 | 503.52 | -0.70 | -84 | 1834 | 7071 | -204 | 931 | 6207 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 492 | 768.45 | 0.64 | 211 | 1917 | 6228 | -65 | 1135 | 4158 |