4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ukasz | 26 | 1972 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.092 | 0.616 | 0.796 | 33.2 | -34 | 113 | 2006 | 1972 | 4486 |
| Odd | 0.068 | 0.618 | 0.793 | 33.6 | -31 | 113 | 1883 | 1852 | 4441 |
| SRMFix | 0.140 | 0.625 | 0.815 | 40.2 | -54 | 138 | 1479 | 1430 | 4626 |
| initial | 0.076 | 0.676 | 0.892 | 81.4 | -214 | 273 | 1651 | 1437 | 4487 |
| SRM | 0.303 | 0.692 | 0.877 | 57.3 | -250 | 120 | 973 | 904 | 6231 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2009-11-05 | SRM 452 | 2 | 684 | 295.47 | -1.21 | -34 | 1972 | 4486 | -69 | 904 | 6231 |
| 25 | 2009-10-20 | SRM 451 | 2 | 89 | 305.16 | 1.78 | 73 | 2006 | 4190 | 84 | 973 | 5125 |
| 24 | 2009-10-17 | SRM 450 | 2 | 415 | 364.85 | -0.19 | -1 | 1932 | 4752 | 5 | 889 | 6366 |
| 23 | 2009-09-10 | SRM 448 | 2 | 576 | 350.20 | -0.72 | -28 | 1933 | 4718 | -32 | 884 | 6403 |
| 22 | 2009-08-08 | SRM 446 | 2 | 259 | 396.73 | 0.62 | 50 | 1961 | 4448 | 41 | 916 | 5820 |
| 21 | 2008-12-02 | SRM 428 | 2 | 189 | 343.70 | 0.86 | 44 | 1912 | 4861 | 55 | 875 | 8565 |
| 20 | 2008-11-25 | SRM 427 | 2 | 225 | 314.65 | 0.48 | 33 | 1868 | 5231 | 42 | 820 | 9140 |
| 19 | 2008-10-02 | SRM 420 | 2 | 505 | 321.78 | -0.65 | -23 | 1835 | 5464 | -39 | 778 | 10058 |
| 18 | 2008-09-24 | SRM 419 | 2 | 273 | 247.93 | -0.14 | 0 | 1857 | 5239 | 9 | 817 | 9481 |
| 17 | 2008-09-20 | SRM 418 | 2 | 343 | 329.90 | -0.06 | 6 | 1857 | 5204 | 14 | 808 | 9564 |
| 16 | 2008-02-02 | SRM 390 | 2 | 605 | 333.36 | -1.02 | -26 | 1852 | 4414 | -103 | 794 | 6969 |
| 15 | 2008-01-24 | SRM 389 | 2 | 450 | 236.77 | -0.93 | -23 | 1878 | 4153 | -61 | 897 | 5829 |
| 14 | 2008-01-15 | SRM 388 | 2 | 199 | 275.14 | 0.47 | 24 | 1900 | 3943 | 31 | 958 | 5159 |
| 13 | 2008-01-09 | SRM 387 | 2 | 136 | 203.95 | 0.58 | 30 | 1877 | 4117 | 42 | 927 | 5482 |
| 12 | 2008-01-05 | SRM 386 | 2 | 249 | 302.60 | 0.28 | 20 | 1847 | 4319 | 30 | 885 | 5947 |
| 11 | 2007-12-27 | SRM 385 | 2 | 431 | 272.89 | -0.66 | -21 | 1827 | 4454 | -38 | 855 | 6262 |
| 10 | 2007-12-19 | SRM 384 | 2 | 54 | 240.67 | 2.16 | 96 | 1848 | 4277 | 120 | 893 | 5842 |
| 9 | 2007-12-13 | SRM 383 | 2 | 347 | 232.53 | -0.58 | -25 | 1751 | 4982 | -55 | 773 | 7171 |
| 8 | 2007-12-11 | SRM 382 | 2 | 177 | 277.92 | 0.65 | 50 | 1777 | 4740 | 58 | 828 | 6504 |
| 7 | 2007-12-08 | SRM 381 | 2 | 482 | 426.34 | -0.52 | -26 | 1727 | 5136 | -64 | 770 | 7135 |
| 6 | 2007-12-04 | SRM 380 | 2 | 307 | 292.56 | -0.07 | 5 | 1753 | 4828 | -17 | 834 | 6291 |
| 5 | 2007-11-28 | SRM 379 | 2 | 217 | 260.76 | 0.26 | 39 | 1748 | 4812 | 15 | 851 | 5914 |
| 4 | 2007-11-20 | SRM 378 | 2 | 258 | 464.44 | 0.85 | 113 | 1709 | 5116 | 51 | 836 | 6031 |
| 3 | 2007-11-14 | SRM 376 | 2 | 320 | 370.09 | 0.21 | 52 | 1597 | 5921 | -41 | 785 | 6484 |
| 2 | 2007-10-17 | SRM 372 | 2 | 513 | 514.50 | 0.00 | 19 | 1545 | 6111 | -124 | 826 | 5723 |
| 1 | 2007-10-13 | SRM 371 | 2 | 372 | 497.20 | -0.09 | -2 | 1526 | 6191 | -250 | 950 | 4469 |