4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zp07 | 11 | 1810 | 651 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.034 | 0.545 | 0.676 | 51.6 | -51 | 128 | 1898 | 1810 | 5751 |
| Odd | 0.027 | 0.545 | 0.678 | 49.4 | -48 | 124 | 1772 | 1685 | 5728 |
| SRMFix | 0.074 | 0.549 | 0.678 | 55.8 | -88 | 113 | 1391 | 1250 | 6156 |
| initial | 0.019 | 0.552 | 0.673 | 66.5 | -133 | 158 | 1496 | 1226 | 6485 |
| SRM | 0.084 | 0.580 | 0.759 | 88.3 | -327 | 93 | 873 | 651 | 8713 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-11-25 | SRM 453.5 | 2 | 584 | 407.44 | -0.52 | -21 | 1810 | 5751 | -26 | 651 | 8713 |
| 10 | 2009-11-05 | SRM 452 | 2 | 903 | 416.53 | -1.14 | -48 | 1831 | 5647 | -160 | 677 | 8711 |
| 9 | 2009-10-20 | SRM 451 | 2 | 388 | 345.30 | -0.17 | -2 | 1879 | 5180 | -2 | 837 | 7068 |
| 8 | 2009-10-17 | SRM 450 | 2 | 539 | 398.55 | -0.44 | -18 | 1880 | 5166 | -19 | 839 | 7087 |
| 7 | 2009-09-23 | SRM 449 | 2 | 221 | 567.36 | 1.36 | 103 | 1898 | 5040 | 93 | 858 | 6921 |
| 6 | 2009-09-10 | SRM 448 | 2 | 332 | 608.07 | 0.87 | 90 | 1795 | 5870 | 73 | 765 | 7896 |
| 5 | 2009-08-08 | SRM 446 | 2 | 597 | 650.07 | 0.12 | 26 | 1705 | 6596 | 5 | 692 | 8527 |
| 4 | 2009-07-23 | SRM 445 | 2 | 618 | 693.24 | 0.17 | 36 | 1680 | 6875 | -2 | 687 | 8633 |
| 3 | 2009-07-08 | SRM 444 | 2 | 483 | 763.84 | 0.66 | 128 | 1644 | 7261 | 40 | 689 | 8654 |
| 2 | 2009-06-23 | SRM 443 | 2 | 716 | 587.40 | -0.29 | -46 | 1516 | 9314 | -224 | 649 | 9002 |
| 1 | 2009-06-13 | SRM 442 | 2 | 824 | 686.30 | -0.26 | -51 | 1562 | 8101 | -327 | 873 | 6703 |