4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhanshen | 13 | 1880 | 633 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.068 | 0.406 | 0.609 | 57.5 | -108 | 212 | 1903 | 1880 | 6622 |
| SRMFix | 0.129 | 0.411 | 0.608 | 40.4 | -128 | 104 | 1264 | 1250 | 7072 |
| initial | 0.080 | 0.430 | 0.621 | 51.8 | -64 | 218 | 1389 | 1325 | 6291 |
| SRM | 0.205 | 0.537 | 0.791 | 97.6 | -581 | 133 | 665 | 633 | 9801 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2011-05-11 | SRM 506 | 2 | 509 | 383.02 | -0.41 | -22 | 1880 | 6622 | -3 | 633 | 9801 |
| 12 | 2011-04-07 | SRM 502 | 2 | 138 | 464.16 | 1.75 | 167 | 1903 | 6271 | 133 | 636 | 9600 |
| 11 | 2010-08-26 | SRM 480 | 2 | 612 | 437.13 | -0.48 | -27 | 1735 | 6787 | -35 | 503 | 9245 |
| 10 | 2010-07-06 | SRM 475 | 2 | 483 | 483.38 | 0.00 | 8 | 1762 | 6430 | 27 | 538 | 9060 |
| 9 | 2010-06-30 | Member Single Round Match 474 | 2 | 458 | 377.35 | -0.28 | -14 | 1754 | 6428 | -2 | 511 | 9057 |
| 8 | 2010-06-17 | SRM 473 | 2 | 360 | 354.65 | -0.02 | 8 | 1768 | 6333 | 30 | 513 | 9076 |
| 7 | 2010-05-24 | TCO10 Qual 3 | 1 | 1019 | 767.07 | -0.41 | -47 | 1759 | 6496 | -182 | 483 | 9639 |
| 6 | 2010-05-04 | SRM 469 | 2 | 576 | 567.29 | -0.02 | 11 | 1806 | 5830 | 14 | 665 | 8296 |
| 5 | 2010-04-20 | Member SRM 468 | 2 | 439 | 571.24 | 0.38 | 69 | 1795 | 5805 | 56 | 651 | 8244 |
| 4 | 2010-04-15 | SRM 467 | 2 | 299 | 546.03 | 0.87 | 212 | 1726 | 6350 | 91 | 595 | 8629 |
| 3 | 2009-07-08 | SRM 444 | 2 | 835 | 751.15 | -0.15 | -17 | 1514 | 9367 | -68 | 504 | 9914 |
| 2 | 2009-05-12 | SRM 440 | 2 | 719 | 759.48 | 0.08 | 38 | 1532 | 9530 | -47 | 572 | 10766 |
| 1 | 2009-03-24 | SRM 437 | 2 | 796 | 612.49 | -0.42 | -108 | 1494 | 11494 | -581 | 619 | 11496 |