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 |
|---|---|---|---|
| qbwj | 62 | 2950 | 1888 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.345 | 0.696 | 0.885 | 33.0 | -50 | 318 | 2485 | 2412 | 460 |
| initial | 0.202 | 0.708 | 0.894 | 85.3 | -264 | 263 | 3042 | 2704 | 600 |
| EloSRM | 0.387 | 0.710 | 0.900 | 29.4 | -28 | 388 | 2982 | 2950 | 484 |
| SRM | 0.390 | 0.725 | 0.920 | 68.2 | -281 | 252 | 2188 | 1888 | 583 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 62 | 2010-09-25 | SRM 483 | 1 | 360 | 173.44 | -1.05 | -17 | 2950 | 484 | -48 | 1888 | 583 |
| 61 | 2010-09-15 | Member SRM 482 | 1 | 87 | 203.52 | 1.23 | 30 | 2967 | 464 | 97 | 1936 | 510 |
| 60 | 2010-08-14 | SRM 479 | 1 | 620 | 191.12 | -1.74 | -28 | 2938 | 511 | -174 | 1839 | 653 |
| 59 | 2010-07-24 | TCO10 Round 4 | 1 | 135 | 88.51 | -0.62 | -16 | 2966 | 453 | -175 | 2013 | 422 |
| 58 | 2010-07-10 | TCO10 Round 3 | 1 | 84 | 182.42 | 1.12 | 33 | 2982 | 431 | 62 | 2188 | 263 |
| 57 | 2010-06-26 | TCO10 Round 2 | 1 | 289 | 323.52 | 0.16 | 9 | 2949 | 474 | -15 | 2126 | 305 |
| 56 | 2010-06-19 | TCO10 Round 1 | 1 | 236 | 409.44 | 0.80 | 25 | 2940 | 475 | 18 | 2141 | 297 |
| 55 | 2010-03-25 | Member SRM 465 | 1 | 94 | 151.38 | 0.69 | 20 | 2915 | 457 | 16 | 2123 | 277 |
| 54 | 2010-01-19 | SRM 459 | 1 | 88 | 217.14 | 1.30 | 27 | 2895 | 506 | 47 | 2107 | 331 |
| 53 | 2010-01-14 | Member SRM 458 | 1 | 81 | 217.57 | 1.43 | 30 | 2868 | 543 | 55 | 2060 | 366 |
| 52 | 2010-01-04 | SRM 457 | 1 | 85 | 181.46 | 1.09 | 26 | 2838 | 605 | 49 | 2005 | 407 |
| 51 | 2009-12-22 | SRM 456 | 1 | 90 | 190.41 | 1.08 | 26 | 2812 | 658 | 53 | 1956 | 461 |
| 50 | 2009-12-17 | Member SRM 455 | 1 | 136 | 220.41 | 0.70 | 20 | 2786 | 726 | 34 | 1903 | 524 |
| 49 | 2009-12-05 | SRM 454 | 1 | 268 | 255.61 | -0.07 | 2 | 2766 | 762 | -18 | 1869 | 573 |
| 48 | 2009-11-25 | SRM 453.5 | 1 | 160 | 251.47 | 0.65 | 20 | 2764 | 767 | 35 | 1887 | 549 |
| 47 | 2009-09-23 | SRM 449 | 1 | 105 | 331.82 | 1.66 | 35 | 2744 | 795 | 100 | 1852 | 591 |
| 46 | 2009-09-10 | SRM 448 | 1 | 361 | 283.48 | -0.35 | -5 | 2709 | 892 | -34 | 1752 | 764 |
| 45 | 2009-08-25 | SRM 447 | 1 | 107 | 258.32 | 1.27 | 31 | 2714 | 873 | 88 | 1786 | 706 |
| 44 | 2009-08-08 | SRM 446 | 1 | 343 | 294.16 | -0.22 | -2 | 2683 | 953 | -14 | 1698 | 857 |
| 43 | 2009-07-23 | SRM 445 | 1 | 145 | 321.83 | 1.15 | 29 | 2686 | 946 | 91 | 1712 | 835 |
| 42 | 2009-07-08 | SRM 444 | 1 | 153 | 331.02 | 1.11 | 28 | 2657 | 1018 | 101 | 1621 | 1035 |
| 41 | 2009-06-23 | SRM 443 | 1 | 299 | 251.60 | -0.25 | -4 | 2628 | 1089 | -2 | 1520 | 1349 |
| 40 | 2009-06-13 | SRM 442 | 1 | 187 | 326.88 | 0.81 | 24 | 2632 | 1076 | 101 | 1522 | 1335 |
| 39 | 2009-05-27 | SRM 441 | 1 | 439 | 305.32 | -0.69 | -15 | 2608 | 1149 | -112 | 1421 | 1735 |
| 38 | 2009-05-12 | SRM 440 | 1 | 408 | 351.78 | -0.56 | -11 | 2623 | 1110 | -89 | 1533 | 1338 |
| 37 | 2009-04-30 | SRM 439 | 1 | 222 | 232.89 | 0.07 | 5 | 2634 | 1068 | 14 | 1622 | 1058 |
| 36 | 2009-04-19 | SRM 438 | 1 | 191 | 290.31 | -0.22 | -3 | 2629 | 1076 | -38 | 1608 | 1106 |
| 35 | 2009-03-24 | SRM 437 | 1 | 680 | 350.39 | -0.97 | -20 | 2632 | 1064 | -191 | 1646 | 1010 |
| 34 | 2009-03-14 | TCO09 Round 2 | 1 | 479 | 470.44 | -0.03 | 2 | 2652 | 997 | -48 | 1837 | 630 |
| 33 | 2009-03-11 | SRM 436 | 1 | 167 | 361.45 | 1.11 | 32 | 2650 | 991 | 56 | 1885 | 555 |
| 32 | 2009-03-07 | TCO09 Round 1 | 1 | 167 | 774.48 | 2.21 | 53 | 2619 | 1082 | 123 | 1829 | 660 |
| 31 | 2009-02-28 | TCO09 Qual 2 | 1 | 494 | 331.70 | -0.57 | -10 | 2566 | 1235 | -50 | 1706 | 860 |
| 30 | 2009-02-12 | SRM 435 | 1 | 101 | 305.46 | 1.60 | 45 | 2576 | 1205 | 99 | 1756 | 767 |
| 29 | 2009-01-06 | SRM 432 | 1 | 208 | 327.85 | 0.66 | 23 | 2530 | 1386 | 39 | 1657 | 994 |
| 28 | 2008-12-23 | SRM 431 | 1 | 101 | 311.17 | 1.62 | 45 | 2508 | 1454 | 120 | 1618 | 1105 |
| 27 | 2008-12-20 | SRM 430 | 1 | 235 | 445.57 | 0.92 | 32 | 2463 | 1632 | 87 | 1498 | 1526 |
| 26 | 2008-12-14 | TC China 08 - Finals | 1 | 157 | 120.00 | -0.39 | -7 | 2431 | 1734 | 13 | 1411 | 1955 |
| 25 | 2008-12-12 | TC China 08 - 1E | 1 | 32 | 50.40 | 0.66 | 21 | 2438 | 1712 | 85 | 1398 | 2045 |
| 24 | 2008-12-11 | SRM 429 | 1 | 495 | 417.51 | -0.25 | -7 | 2417 | 1781 | -33 | 1313 | 2645 |
| 23 | 2008-12-10 | TC China 08 - 1D | 1 | 71 | 39.98 | -0.83 | -19 | 2424 | 1740 | -24 | 1346 | 2409 |
| 22 | 2008-11-25 | SRM 427 | 1 | 255 | 316.14 | 0.31 | 16 | 2443 | 1679 | 52 | 1370 | 2232 |
| 21 | 2008-11-22 | SRM 426 | 1 | 525 | 418.45 | -0.33 | -10 | 2427 | 1716 | -48 | 1318 | 2579 |
| 20 | 2008-11-12 | SRM 425 | 1 | 534 | 426.37 | -0.46 | -15 | 2437 | 1677 | -104 | 1366 | 2246 |
| 19 | 2008-11-06 | SRM 424 | 1 | 304 | 360.27 | 0.24 | 16 | 2452 | 1610 | 26 | 1470 | 1630 |
| 18 | 2008-10-28 | SRM 423 | 1 | 237 | 285.94 | -0.17 | -4 | 2437 | 1656 | -39 | 1444 | 1755 |
| 17 | 2008-10-18 | SRM 422 | 1 | 327 | 453.87 | 0.47 | 28 | 2441 | 1640 | 46 | 1483 | 1567 |
| 16 | 2008-10-02 | SRM 420 | 1 | 388 | 394.13 | 0.02 | 6 | 2413 | 1722 | -8 | 1437 | 1831 |
| 15 | 2008-09-24 | SRM 419 | 1 | 269 | 292.75 | 0.12 | 12 | 2408 | 1742 | 3 | 1445 | 1795 |
| 14 | 2008-09-20 | SRM 418 | 1 | 454 | 423.74 | -0.10 | -2 | 2396 | 1782 | -42 | 1442 | 1806 |
| 13 | 2008-09-11 | SRM 417 | 1 | 416 | 434.50 | 0.06 | 9 | 2397 | 1775 | -20 | 1484 | 1587 |
| 12 | 2008-09-04 | SRM 416 | 1 | 182 | 432.66 | 1.25 | 79 | 2388 | 1800 | 115 | 1504 | 1511 |
| 11 | 2008-08-26 | SRM 415 | 1 | 242 | 295.85 | 0.29 | 28 | 2309 | 2116 | 14 | 1389 | 2143 |
| 10 | 2008-08-16 | SRM 414 | 1 | 280 | 448.17 | 0.68 | 60 | 2281 | 2252 | 68 | 1375 | 2259 |
| 9 | 2008-08-06 | SRM 413 | 1 | 292 | 527.34 | 0.85 | 82 | 2221 | 2527 | 107 | 1307 | 2794 |
| 8 | 2008-07-31 | SRM 412 | 2 | 47 | 204.46 | 2.12 | 87 | 2139 | 2972 | 96 | 1200 | 3726 |
| 7 | 2008-07-23 | SRM 411 | 2 | 154 | 172.56 | 0.16 | 21 | 2051 | 3450 | 18 | 1104 | 5588 |
| 6 | 2008-07-19 | SRM 410 | 2 | 213 | 288.06 | 0.44 | 41 | 2030 | 3643 | 35 | 1086 | 5789 |
| 5 | 2008-07-10 | SRM 409 | 2 | 293 | 292.54 | -0.00 | 14 | 1989 | 3899 | 14 | 1051 | 6196 |
| 4 | 2008-07-01 | SRM 408 | 2 | 189 | 237.70 | 0.33 | 47 | 1975 | 3982 | 30 | 1037 | 6298 |
| 3 | 2008-06-17 | SRM 406 | 1 | 403 | 379.31 | -0.10 | -21 | 1928 | 4342 | -281 | 1007 | 6784 |
| 2 | 2008-06-14 | SRM 405 | 1 | 484 | 542.59 | -0.03 | -1 | 1949 | 4115 | -164 | 1288 | 2905 |
| 1 | 2008-06-08 | College Tour West China | 1 | 146 | 431.35 | 1.56 | 388 | 1950 | 4087 | 252 | 1452 | 1694 |