4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ninoseki | 12 | 1896 | 777 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.093 | 0.471 | 0.511 | 57.5 | -96 | 86 | 1901 | 1896 | 6346 |
| SRMFix | 0.132 | 0.491 | 0.543 | 50.4 | -122 | 72 | 1336 | 1315 | 6287 |
| initial | 0.107 | 0.496 | 0.558 | 59.7 | -97 | 95 | 1400 | 1354 | 5904 |
| SRM | 0.164 | 0.570 | 0.684 | 77.6 | -466 | 57 | 825 | 777 | 8138 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-03-30 | Member SRM 501 | 2 | 368 | 508.96 | 0.47 | 55 | 1896 | 6346 | 50 | 777 | 8138 |
| 11 | 2011-03-19 | SRM 500 | 2 | 851 | 579.06 | -0.72 | -60 | 1841 | 6779 | -94 | 727 | 8656 |
| 10 | 2010-05-20 | SRM 470 | 2 | 338 | 518.42 | 0.62 | 54 | 1901 | 5181 | 50 | 821 | 6697 |
| 9 | 2010-02-17 | SRM 462 | 2 | 535 | 318.02 | -0.75 | -33 | 1847 | 5621 | -54 | 771 | 7394 |
| 8 | 2010-02-13 | Member SRM 461 | 2 | 337 | 536.76 | 0.67 | 55 | 1880 | 5296 | 57 | 825 | 6705 |
| 7 | 2010-02-06 | SRM 460 | 2 | 567 | 537.76 | -0.08 | 4 | 1825 | 5715 | 2 | 768 | 7405 |
| 6 | 2010-01-19 | SRM 459 | 2 | 601 | 484.99 | -0.31 | -17 | 1821 | 5691 | -23 | 766 | 7351 |
| 5 | 2010-01-14 | Member SRM 458 | 2 | 338 | 520.84 | 0.62 | 82 | 1838 | 5501 | 50 | 789 | 6990 |
| 4 | 2009-12-05 | SRM 454 | 2 | 492 | 644.95 | 0.39 | 69 | 1756 | 6139 | 30 | 739 | 7751 |
| 3 | 2009-11-05 | SRM 452 | 2 | 524 | 670.72 | 0.36 | 79 | 1687 | 6916 | 15 | 709 | 8458 |
| 2 | 2009-10-17 | SRM 450 | 2 | 636 | 760.44 | 0.26 | 86 | 1608 | 7593 | -40 | 694 | 8548 |
| 1 | 2009-07-23 | SRM 445 | 2 | 893 | 721.76 | -0.41 | -96 | 1522 | 9179 | -466 | 734 | 8192 |