3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| foison | 36 | 2926 | 1838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.463 | 0.996 | 1.356 | 84.3 | -194 | 305 | 2170 | 1838 | 701 |
| Odd | 0.172 | 1.052 | 1.380 | 64.9 | -64 | 730 | 2876 | 2743 | 630 |
| EloSRM | 0.149 | 1.054 | 1.375 | 65.2 | -69 | 719 | 3030 | 2926 | 649 |
| initial | 0.338 | 1.056 | 1.457 | 127.1 | -240 | 571 | 3165 | 2666 | 717 |
| SRMFix | 0.268 | 1.061 | 1.392 | 72.5 | -90 | 616 | 2588 | 2329 | 677 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36 | 2011-05-28 | SRM 507 | 1 | 239 | 232.11 | -0.04 | 6 | 2926 | 649 | 16 | 1838 | 701 |
| 35 | 2010-09-09 | SRM 481 | 1 | 132 | 200.44 | 0.60 | 25 | 2919 | 545 | 65 | 1822 | 672 |
| 34 | 2010-08-26 | SRM 480 | 1 | 328 | 128.29 | -1.35 | -31 | 2895 | 599 | -74 | 1757 | 784 |
| 33 | 2010-06-26 | TCO10 Round 2 | 1 | 475 | 323.69 | -0.55 | -14 | 2926 | 514 | -35 | 1831 | 657 |
| 32 | 2010-06-19 | TCO10 Round 1 | 1 | 379 | 392.92 | 0.05 | 7 | 2940 | 476 | 36 | 1866 | 591 |
| 31 | 2010-06-05 | SRM 472 | 1 | 233 | 202.52 | -0.20 | -2 | 2932 | 488 | 24 | 1830 | 630 |
| 30 | 2010-05-20 | SRM 470 | 1 | 490 | 272.75 | -1.14 | -30 | 2934 | 467 | -140 | 1806 | 651 |
| 29 | 2010-05-02 | TCO10 Qual 1 | 1 | 74 | 119.17 | 0.69 | 28 | 2964 | 391 | 68 | 1946 | 456 |
| 28 | 2010-04-03 | SRM 466 | 1 | 121 | 240.98 | 0.99 | 43 | 2936 | 414 | 92 | 1878 | 511 |
| 27 | 2010-01-04 | SRM 457 | 1 | 10 | 187.85 | 4.23 | 96 | 2892 | 495 | 203 | 1786 | 703 |
| 26 | 2009-12-22 | SRM 456 | 1 | 377 | 212.36 | -1.03 | -30 | 2797 | 705 | -126 | 1583 | 1146 |
| 25 | 2009-11-25 | SRM 453.5 | 1 | 356 | 198.10 | -0.85 | -23 | 2826 | 615 | -41 | 1709 | 842 |
| 24 | 2009-09-23 | SRM 449 | 1 | 437 | 230.74 | -0.92 | -23 | 2850 | 549 | -43 | 1750 | 760 |
| 23 | 2009-09-10 | SRM 448 | 1 | 116 | 217.82 | 0.91 | 36 | 2873 | 495 | 97 | 1793 | 690 |
| 22 | 2009-08-25 | SRM 447 | 1 | 372 | 174.95 | -1.09 | -30 | 2837 | 560 | -63 | 1696 | 864 |
| 21 | 2009-07-23 | SRM 445 | 1 | 309 | 198.27 | -0.64 | -16 | 2867 | 490 | -3 | 1759 | 738 |
| 20 | 2009-07-08 | SRM 444 | 1 | 361 | 179.33 | -1.01 | -27 | 2883 | 462 | -32 | 1762 | 718 |
| 19 | 2009-06-23 | SRM 443 | 1 | 369 | 126.82 | -1.54 | -40 | 2910 | 411 | -106 | 1794 | 668 |
| 18 | 2009-06-13 | SRM 442 | 1 | 253 | 152.41 | -0.73 | -21 | 2950 | 352 | -3 | 1900 | 518 |
| 17 | 2009-04-30 | SRM 439 | 1 | 380 | 124.30 | -1.74 | -40 | 2970 | 332 | -194 | 1903 | 519 |
| 16 | 2009-03-21 | TCO09 Round 3 | 1 | 235 | 155.27 | -0.60 | -19 | 3011 | 284 | -73 | 2097 | 351 |
| 15 | 2009-03-14 | TCO09 Round 2 | 1 | 102 | 263.64 | 1.37 | 53 | 3030 | 264 | 97 | 2170 | 282 |
| 14 | 2009-03-11 | SRM 436 | 1 | 42 | 202.85 | 2.27 | 76 | 2977 | 311 | 146 | 2073 | 364 |
| 13 | 2009-03-07 | TCO09 Round 1 | 1 | 273 | 422.98 | 0.63 | 35 | 2900 | 414 | 67 | 1927 | 505 |
| 12 | 2009-02-28 | TCO09 Qual 2 | 1 | 80 | 168.66 | 1.08 | 47 | 2866 | 464 | 80 | 1860 | 596 |
| 11 | 2009-02-12 | SRM 435 | 1 | 167 | 181.32 | 0.12 | 15 | 2819 | 554 | 44 | 1780 | 726 |
| 10 | 2009-02-07 | SRM 434 | 1 | 334 | 203.34 | -0.72 | -29 | 2804 | 590 | -31 | 1736 | 816 |
| 9 | 2009-01-21 | SRM 433 | 1 | 369 | 259.33 | -0.85 | -36 | 2833 | 521 | -127 | 1767 | 747 |
| 8 | 2009-01-06 | SRM 432 | 1 | 166 | 158.31 | -0.07 | 6 | 2869 | 447 | 26 | 1894 | 550 |
| 7 | 2008-12-23 | SRM 431 | 1 | 85 | 170.28 | 1.00 | 75 | 2863 | 464 | 109 | 1868 | 589 |
| 6 | 2008-12-20 | SRM 430 | 1 | 457 | 195.09 | -1.23 | -69 | 2787 | 608 | -108 | 1759 | 756 |
| 5 | 2008-12-11 | SRM 429 | 1 | 57 | 276.27 | 2.28 | 183 | 2856 | 476 | 189 | 1867 | 576 |
| 4 | 2008-11-25 | SRM 427 | 1 | 178 | 236.53 | 0.41 | 68 | 2673 | 864 | 53 | 1678 | 923 |
| 3 | 2008-11-22 | SRM 426 | 1 | 266 | 386.80 | 0.54 | 114 | 2605 | 1050 | 61 | 1625 | 1053 |
| 2 | 2008-10-18 | SRM 422 | 1 | 326 | 539.17 | 0.73 | 236 | 2491 | 1448 | 59 | 1564 | 1245 |
| 1 | 2007-12-08 | SRM 381 | 2 | 42 | 560.54 | 3.74 | 719 | 2255 | 1899 | 305 | 1505 | 1272 |