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 |
|---|---|---|---|
| scorzh | 74 | 2858 | 1886 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.171 | 0.820 | 1.122 | 34.3 | -79 | 696 | 2858 | 2858 | 538 |
| SRMFix | 0.212 | 0.822 | 1.122 | 42.2 | -118 | 664 | 2389 | 2345 | 543 |
| Odd | 0.173 | 0.822 | 1.123 | 35.5 | -74 | 709 | 2697 | 2697 | 541 |
| SRM | 0.349 | 0.859 | 1.162 | 76.4 | -300 | 377 | 2023 | 1886 | 557 |
| initial | 0.188 | 0.892 | 1.161 | 107.4 | -263 | 487 | 3036 | 2857 | 368 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74 | 2009-10-17 | SRM 450 | 1 | 52 | 200.27 | 1.94 | 41 | 2858 | 538 | 118 | 1886 | 557 |
| 73 | 2009-09-23 | SRM 449 | 1 | 541 | 328.26 | -0.99 | -18 | 2817 | 616 | -150 | 1768 | 735 |
| 72 | 2009-08-08 | SRM 446 | 1 | 216 | 214.52 | -0.01 | 4 | 2836 | 554 | -2 | 1918 | 498 |
| 71 | 2009-06-13 | SRM 442 | 1 | 301 | 207.36 | -0.54 | -9 | 2832 | 541 | -46 | 1920 | 492 |
| 70 | 2009-04-30 | SRM 439 | 1 | 49 | 159.92 | 1.71 | 31 | 2841 | 534 | 88 | 1966 | 443 |
| 69 | 2009-03-14 | TCO09 Round 2 | 1 | 330 | 375.94 | 0.19 | 7 | 2809 | 599 | 22 | 1878 | 566 |
| 68 | 2009-03-07 | TCO09 Round 1 | 1 | 222 | 518.86 | 1.23 | 25 | 2802 | 606 | 84 | 1856 | 619 |
| 67 | 2009-02-28 | TCO09 Qual 2 | 1 | 244 | 190.71 | -0.36 | -3 | 2777 | 656 | -3 | 1772 | 737 |
| 66 | 2009-02-07 | SRM 434 | 1 | 226 | 232.29 | 0.04 | 4 | 2780 | 653 | 19 | 1775 | 741 |
| 65 | 2009-01-21 | SRM 433 | 1 | 236 | 236.15 | -0.00 | 3 | 2776 | 651 | 20 | 1756 | 764 |
| 64 | 2009-01-06 | SRM 432 | 1 | 231 | 196.61 | -0.23 | -2 | 2772 | 658 | 6 | 1736 | 811 |
| 63 | 2008-12-23 | SRM 431 | 1 | 297 | 170.54 | -0.80 | -13 | 2774 | 642 | -51 | 1730 | 823 |
| 62 | 2008-12-20 | SRM 430 | 1 | 220 | 233.93 | 0.09 | 6 | 2787 | 609 | 30 | 1781 | 711 |
| 61 | 2008-12-11 | SRM 429 | 1 | 158 | 225.95 | 0.52 | 15 | 2781 | 622 | 63 | 1751 | 765 |
| 60 | 2008-11-22 | SRM 426 | 1 | 252 | 230.32 | -0.13 | 0 | 2766 | 643 | 26 | 1688 | 890 |
| 59 | 2008-09-20 | SRM 418 | 1 | 457 | 218.04 | -1.07 | -16 | 2766 | 617 | -82 | 1662 | 961 |
| 58 | 2008-09-11 | SRM 417 | 1 | 273 | 213.24 | -0.36 | -4 | 2782 | 579 | 5 | 1744 | 779 |
| 57 | 2008-09-04 | SRM 416 | 1 | 453 | 190.18 | -1.26 | -20 | 2787 | 567 | -119 | 1739 | 781 |
| 56 | 2008-08-16 | SRM 414 | 1 | 333 | 167.95 | -0.99 | -15 | 2806 | 524 | -75 | 1858 | 586 |
| 55 | 2008-07-31 | SRM 412 | 1 | 205 | 165.86 | -0.31 | -3 | 2821 | 487 | -11 | 1933 | 481 |
| 54 | 2008-07-23 | SRM 411 | 1 | 133 | 152.05 | 0.19 | 8 | 2824 | 477 | 25 | 1944 | 474 |
| 53 | 2008-07-19 | SRM 410 | 1 | 83 | 201.39 | 1.28 | 28 | 2816 | 486 | 88 | 1919 | 496 |
| 52 | 2008-07-10 | SRM 409 | 1 | 403 | 186.48 | -1.11 | -18 | 2788 | 543 | -82 | 1831 | 613 |
| 51 | 2008-06-26 | SRM 407 | 1 | 94 | 199.45 | 1.08 | 27 | 2807 | 500 | 81 | 1913 | 498 |
| 50 | 2008-04-12 | SRM 397 | 1 | 327 | 189.26 | -0.79 | -12 | 2780 | 533 | -59 | 1832 | 597 |
| 49 | 2008-04-03 | SRM 396 | 1 | 392 | 167.97 | -1.22 | -18 | 2792 | 509 | -113 | 1891 | 520 |
| 48 | 2008-03-22 | SRM 394 | 1 | 153 | 194.46 | 0.35 | 10 | 2810 | 471 | 19 | 2004 | 395 |
| 47 | 2008-03-01 | TCO08 Round 3 | 1 | 228 | 210.42 | -0.12 | -1 | 2800 | 476 | -30 | 1985 | 418 |
| 46 | 2008-02-26 | SRM 391 | 1 | 153 | 148.56 | -0.04 | 2 | 2801 | 474 | -8 | 2015 | 392 |
| 45 | 2008-02-23 | TCO08 Round 2 | 1 | 201 | 385.48 | 0.94 | 23 | 2799 | 474 | 61 | 2023 | 383 |
| 44 | 2008-02-16 | TCO08 Round 1 | 1 | 173 | 460.55 | 1.41 | 30 | 2776 | 502 | 87 | 1962 | 437 |
| 43 | 2008-02-05 | TCO08 Qual 1 | 1 | 94 | 166.28 | 0.82 | 18 | 2746 | 538 | 60 | 1875 | 522 |
| 42 | 2008-02-02 | SRM 390 | 1 | 215 | 229.91 | 0.10 | 6 | 2728 | 565 | 22 | 1815 | 609 |
| 41 | 2007-12-08 | SRM 381 | 1 | 359 | 255.26 | -0.81 | -13 | 2722 | 541 | -119 | 1793 | 609 |
| 40 | 2007-12-04 | SRM 380 | 1 | 231 | 166.06 | -0.48 | -7 | 2735 | 516 | -39 | 1912 | 449 |
| 39 | 2007-11-20 | SRM 378 | 1 | 156 | 186.75 | 0.26 | 9 | 2742 | 493 | 22 | 1951 | 418 |
| 38 | 2007-11-14 | SRM 376 | 1 | 110 | 160.04 | 0.54 | 15 | 2733 | 504 | 47 | 1929 | 426 |
| 37 | 2007-11-06 | SRM 374 | 1 | 254 | 185.36 | -0.45 | -7 | 2718 | 527 | -23 | 1882 | 467 |
| 36 | 2007-10-23 | SRM 373 | 1 | 15 | 147.08 | 3.29 | 51 | 2724 | 509 | 179 | 1905 | 439 |
| 35 | 2007-10-17 | SRM 372 | 1 | 36 | 244.99 | 2.77 | 48 | 2673 | 603 | 177 | 1726 | 677 |
| 34 | 2007-10-13 | SRM 371 | 1 | 421 | 265.56 | -0.66 | -13 | 2625 | 700 | -33 | 1549 | 1062 |
| 33 | 2007-10-09 | SRM 370 | 1 | 129 | 237.74 | 0.88 | 24 | 2638 | 672 | 102 | 1582 | 976 |
| 32 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 31 | 2007-10-02 | SRM 368 | 1 | 483 | 216.68 | -1.20 | -24 | 2614 | 719 | -182 | 1480 | 1238 |
| 30 | 2007-09-26 | SRM 367 | 1 | 454 | 230.65 | -0.98 | -19 | 2638 | 661 | -96 | 1662 | 799 |
| 29 | 2007-09-18 | College Tour SRM 366 | 1 | 4 | 4.16 | 0.06 | 6 | 2657 | 611 | 59 | 1758 | 632 |
| 28 | 2007-09-12 | SRM 365 | 1 | 294 | 307.00 | -0.47 | -9 | 2651 | 614 | -74 | 1699 | 718 |
| 27 | 2007-09-08 | TCCC07 Round 2 | 1 | 499 | 295.39 | -0.76 | -17 | 2660 | 588 | -67 | 1773 | 601 |
| 26 | 2007-09-04 | SRM 364 | 1 | 98 | 225.40 | 1.20 | 37 | 2677 | 559 | 89 | 1840 | 509 |
| 25 | 2007-08-28 | TCCC07 Round 1A | 1 | 112 | 109.77 | -0.03 | 4 | 2640 | 617 | 27 | 1751 | 629 |
| 24 | 2007-08-18 | TCCC07 Qual 1 | 1 | 31 | 170.40 | 2.46 | 50 | 2637 | 617 | 140 | 1724 | 658 |
| 23 | 2007-07-24 | SRM 360 | 1 | 71 | 273.62 | 1.95 | 55 | 2586 | 711 | 156 | 1584 | 923 |
| 22 | 2007-07-21 | SRM 359 | 1 | 210 | 272.78 | 0.38 | 18 | 2531 | 837 | 76 | 1428 | 1369 |
| 21 | 2007-07-17 | SRM 358 | 1 | 468 | 217.50 | -1.11 | -30 | 2513 | 879 | -218 | 1352 | 1669 |
| 20 | 2007-07-12 | SRM 357 | 1 | 187 | 229.24 | 0.29 | 17 | 2544 | 776 | 45 | 1570 | 949 |
| 19 | 2007-06-20 | SRM 355 | 1 | 164 | 252.54 | -0.20 | -4 | 2527 | 810 | -29 | 1525 | 1067 |
| 18 | 2007-06-14 | SRM 354 | 1 | 180 | 297.48 | 0.72 | 34 | 2531 | 791 | 87 | 1554 | 988 |
| 17 | 2007-06-07 | SRM 353 | 1 | 436 | 301.81 | -0.53 | -18 | 2496 | 885 | -42 | 1467 | 1214 |
| 16 | 2007-05-23 | SRM 350 | 1 | 214 | 241.24 | 0.17 | 14 | 2514 | 822 | 49 | 1509 | 1098 |
| 15 | 2007-05-15 | SRM 349 | 1 | 418 | 290.23 | -0.69 | -25 | 2500 | 865 | -112 | 1460 | 1217 |
| 14 | 2007-04-24 | SRM 346 | 1 | 329 | 204.54 | -0.70 | -25 | 2525 | 777 | -90 | 1572 | 921 |
| 13 | 2007-04-21 | TCO07 Round 3 | 1 | 233 | 229.59 | -0.02 | 3 | 2550 | 709 | -20 | 1662 | 725 |
| 12 | 2007-04-14 | TCO07 Round 2 | 1 | 133 | 469.80 | 1.82 | 94 | 2548 | 699 | 165 | 1682 | 693 |
| 11 | 2007-04-10 | TCO07 Round 1B | 1 | 240 | 179.05 | -0.49 | -21 | 2454 | 916 | -28 | 1517 | 1045 |
| 10 | 2007-04-03 | TCO07 Qual 3 | 1 | 209 | 83.00 | -1.33 | -42 | 2475 | 850 | -32 | 1545 | 979 |
| 9 | 2007-03-31 | TCO07 Qual 2 | 1 | 644 | 180.72 | -1.83 | -63 | 2517 | 751 | -111 | 1577 | 889 |
| 8 | 2007-03-28 | SRM 344 | 1 | 141 | 244.82 | 0.80 | 64 | 2580 | 587 | 82 | 1688 | 641 |
| 7 | 2007-03-10 | SRM 341 | 1 | 210 | 273.51 | 0.38 | 42 | 2516 | 705 | 54 | 1606 | 788 |
| 6 | 2007-02-14 | SRM 339 | 1 | 193 | 216.17 | 0.16 | 27 | 2474 | 809 | 40 | 1552 | 961 |
| 5 | 2007-01-25 | SRM 336 | 1 | 131 | 206.56 | 0.66 | 80 | 2447 | 843 | 93 | 1512 | 1023 |
| 4 | 2007-01-17 | SRM 335 | 1 | 195 | 336.70 | 0.79 | 115 | 2367 | 1028 | 118 | 1419 | 1321 |
| 3 | 2007-01-13 | SRM 334 | 1 | 452 | 305.36 | -0.62 | -79 | 2252 | 1347 | -300 | 1301 | 1822 |
| 2 | 2007-01-04 | SRM 333 | 1 | 217 | 325.30 | 0.58 | 148 | 2331 | 1091 | 24 | 1601 | 810 |
| 1 | 2006-12-21 | SRM 331 | 2 | 20 | 353.87 | 4.14 | 696 | 2183 | 1523 | 377 | 1577 | 857 |