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 |
|---|---|---|---|
| sondrago | 69 | 2670 | 1463 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.401 | 0.830 | 1.252 | 29.6 | -74 | 146 | 2481 | 2481 | 1921 |
| SRMFix | 0.330 | 0.834 | 1.249 | 38.0 | -128 | 149 | 2104 | 2058 | 1787 |
| EloSRM | 0.430 | 0.839 | 1.263 | 30.2 | -91 | 156 | 2670 | 2670 | 1871 |
| initial | 0.149 | 0.851 | 1.263 | 102.5 | -351 | 580 | 2618 | 2439 | 1467 |
| SRM | 0.594 | 0.956 | 1.568 | 72.6 | -470 | 172 | 1604 | 1463 | 2040 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 69 | 2012-03-20 | SRM 538 | 1 | 223 | 452.69 | 1.02 | 32 | 2670 | 1871 | 92 | 1463 | 2040 |
| 68 | 2012-02-23 | SRM 534 | 1 | 212 | 405.05 | 0.93 | 31 | 2638 | 1981 | 109 | 1371 | 2575 |
| 67 | 2012-02-18 | SRM 533 | 1 | 517 | 529.42 | -0.33 | -8 | 2607 | 2125 | -28 | 1262 | 3491 |
| 66 | 2011-12-28 | SRM 528 | 1 | 540 | 447.26 | -0.45 | -12 | 2616 | 2010 | -68 | 1290 | 3145 |
| 65 | 2011-12-17 | SRM 527 | 1 | 460 | 497.92 | 0.11 | 8 | 2627 | 1910 | 32 | 1358 | 2606 |
| 64 | 2011-11-17 | SRM 524 | 1 | 545 | 425.35 | -0.54 | -14 | 2620 | 1915 | -76 | 1326 | 2824 |
| 63 | 2011-10-25 | SRM 522 | 1 | 384 | 306.65 | -0.32 | -7 | 2634 | 1811 | -24 | 1402 | 2278 |
| 62 | 2011-10-13 | SRM 521 | 1 | 318 | 408.59 | 0.36 | 17 | 2641 | 1767 | 46 | 1426 | 2114 |
| 61 | 2011-06-18 | TCO11 Round 1 | 1 | 1081 | 842.93 | -0.36 | -8 | 2624 | 1737 | -34 | 1380 | 2287 |
| 60 | 2011-05-17 | SRM 504.5 | 1 | 789 | 442.88 | -0.86 | -19 | 2632 | 1612 | -174 | 1414 | 2045 |
| 59 | 2011-05-14 | TCO11 Qual 1 | 1 | 559 | 473.42 | -0.24 | -3 | 2651 | 1528 | -16 | 1588 | 1304 |
| 58 | 2011-05-11 | SRM 506 | 1 | 76 | 326.09 | 2.10 | 54 | 2653 | 1486 | 139 | 1604 | 1229 |
| 57 | 2011-05-03 | Member SRM 505 | 1 | 306 | 431.89 | -0.17 | -2 | 2599 | 1700 | -27 | 1465 | 1759 |
| 56 | 2011-04-07 | SRM 502 | 1 | 149 | 317.79 | 1.09 | 37 | 2601 | 1662 | 95 | 1492 | 1627 |
| 55 | 2011-03-30 | Member SRM 501 | 1 | 384 | 435.82 | 0.18 | 11 | 2564 | 1822 | 30 | 1397 | 2092 |
| 54 | 2011-03-08 | SRM 499 | 1 | 466 | 472.16 | 0.02 | 5 | 2553 | 1833 | 14 | 1367 | 2213 |
| 53 | 2011-02-10 | SRM 497 | 1 | 372 | 342.48 | -0.12 | -1 | 2548 | 1823 | -3 | 1353 | 2284 |
| 52 | 2011-02-01 | SRM 496 | 1 | 547 | 414.35 | -0.40 | -13 | 2550 | 1807 | -54 | 1356 | 2263 |
| 51 | 2011-01-22 | Member SRM 494 | 1 | 424 | 437.81 | 0.05 | 7 | 2563 | 1725 | 13 | 1410 | 1920 |
| 50 | 2010-12-28 | SRM 492 | 1 | 365 | 341.46 | -0.37 | -14 | 2556 | 1727 | -66 | 1397 | 1978 |
| 49 | 2010-12-18 | Member SRM 491 | 1 | 302 | 448.62 | 0.57 | 39 | 2570 | 1672 | 53 | 1463 | 1650 |
| 48 | 2010-12-08 | SRM 490 | 1 | 341 | 447.74 | 0.39 | 36 | 2531 | 1829 | 39 | 1410 | 1889 |
| 47 | 2010-01-19 | SRM 459 | 1 | 635 | 411.45 | -0.64 | -22 | 2495 | 1676 | -181 | 1371 | 1960 |
| 46 | 2009-12-05 | SRM 454 | 1 | 318 | 410.19 | 0.37 | 19 | 2518 | 1536 | 19 | 1552 | 1234 |
| 45 | 2009-09-23 | SRM 449 | 1 | 341 | 492.84 | 0.53 | 22 | 2498 | 1584 | 41 | 1533 | 1295 |
| 44 | 2009-08-25 | SRM 447 | 1 | 323 | 367.29 | 0.18 | 10 | 2476 | 1647 | 9 | 1492 | 1449 |
| 43 | 2009-08-08 | SRM 446 | 1 | 474 | 425.32 | -0.16 | -3 | 2466 | 1677 | -37 | 1483 | 1473 |
| 42 | 2009-04-30 | SRM 439 | 1 | 183 | 310.60 | 0.76 | 25 | 2468 | 1641 | 57 | 1520 | 1414 |
| 41 | 2009-04-19 | SRM 438 | 1 | 132 | 367.55 | 1.48 | 41 | 2444 | 1727 | 116 | 1463 | 1640 |
| 40 | 2009-03-24 | SRM 437 | 1 | 369 | 479.90 | -0.05 | 1 | 2402 | 1912 | -15 | 1347 | 2392 |
| 39 | 2009-03-11 | SRM 436 | 2 | 3 | 70.70 | 4.56 | 39 | 2402 | 1914 | 172 | 1362 | 2262 |
| 38 | 2009-03-07 | TCO09 Round 1 | 1 | 1478 | 1,006.57 | -0.56 | -16 | 2363 | 2068 | -188 | 1190 | 3536 |
| 37 | 2009-02-24 | TCO09 Qual 1 | 1 | 401 | 543.84 | 0.44 | 16 | 2378 | 1925 | 39 | 1378 | 2062 |
| 36 | 2009-02-12 | SRM 435 | 1 | 332 | 383.39 | 0.21 | 10 | 2363 | 2051 | 16 | 1339 | 2429 |
| 35 | 2009-02-07 | SRM 434 | 1 | 397 | 475.18 | 0.26 | 12 | 2353 | 2130 | 20 | 1323 | 2585 |
| 34 | 2009-01-21 | SRM 433 | 2 | 16 | 87.61 | 2.45 | 32 | 2340 | 2172 | 110 | 1303 | 2739 |
| 33 | 2009-01-06 | SRM 432 | 1 | 514 | 412.72 | -0.34 | -11 | 2308 | 2300 | -160 | 1193 | 3611 |
| 32 | 2008-12-23 | SRM 431 | 1 | 287 | 377.09 | 0.39 | 17 | 2319 | 2245 | 34 | 1353 | 2363 |
| 31 | 2008-12-20 | SRM 430 | 1 | 471 | 522.22 | 0.15 | 9 | 2302 | 2312 | -1 | 1319 | 2614 |
| 30 | 2008-12-11 | SRM 429 | 1 | 374 | 492.15 | 0.40 | 19 | 2293 | 2337 | 30 | 1320 | 2599 |
| 29 | 2008-12-02 | SRM 428 | 2 | 22 | 106.41 | 2.27 | 34 | 2274 | 2433 | 96 | 1290 | 2846 |
| 28 | 2008-11-25 | SRM 427 | 2 | 108 | 93.18 | -0.21 | 1 | 2240 | 2575 | 35 | 1194 | 3656 |
| 27 | 2008-11-22 | SRM 426 | 1 | 643 | 516.31 | -0.32 | -12 | 2239 | 2547 | -203 | 1159 | 4297 |
| 26 | 2008-11-12 | SRM 425 | 1 | 491 | 531.05 | 0.11 | 8 | 2251 | 2484 | -29 | 1362 | 2273 |
| 25 | 2008-11-06 | SRM 424 | 1 | 244 | 463.89 | 0.93 | 46 | 2243 | 2496 | 75 | 1391 | 2064 |
| 24 | 2008-10-28 | SRM 423 | 1 | 215 | 370.05 | 0.74 | 41 | 2197 | 2721 | 71 | 1316 | 2603 |
| 23 | 2008-10-08 | SRM 421 | 2 | 9 | 187.64 | 4.38 | 64 | 2156 | 2993 | 138 | 1245 | 3283 |
| 22 | 2008-10-02 | SRM 420 | 2 | 369 | 153.97 | -1.26 | -21 | 2092 | 3313 | -50 | 1107 | 5575 |
| 21 | 2008-09-24 | SRM 419 | 2 | 83 | 130.64 | 0.65 | 23 | 2113 | 3205 | 44 | 1157 | 4504 |
| 20 | 2008-09-20 | SRM 418 | 2 | 284 | 160.87 | -0.82 | -14 | 2090 | 3314 | -18 | 1113 | 5458 |
| 19 | 2008-09-11 | SRM 417 | 2 | 34 | 216.08 | 2.67 | 61 | 2105 | 3237 | 111 | 1131 | 4702 |
| 18 | 2008-08-26 | SRM 415 | 2 | 21 | 173.77 | 3.05 | 74 | 2044 | 3602 | 141 | 1020 | 6770 |
| 17 | 2008-08-16 | SRM 414 | 2 | 508 | 324.39 | -0.98 | -23 | 1970 | 4200 | -90 | 879 | 8729 |
| 16 | 2008-08-06 | SRM 413 | 2 | 437 | 211.35 | -1.05 | -25 | 1993 | 3951 | -47 | 969 | 7675 |
| 15 | 2008-07-31 | SRM 412 | 2 | 473 | 207.42 | -1.19 | -29 | 2018 | 3732 | -54 | 1016 | 6771 |
| 14 | 2008-07-19 | SRM 410 | 2 | 539 | 216.90 | -1.31 | -32 | 2047 | 3503 | -61 | 1070 | 5942 |
| 13 | 2008-07-01 | SRM 408 | 2 | 30 | 196.24 | 2.71 | 83 | 2079 | 3219 | 115 | 1131 | 4633 |
| 12 | 2008-06-17 | SRM 406 | 2 | 97 | 199.23 | 1.04 | 50 | 1995 | 3746 | 64 | 1016 | 6695 |
| 11 | 2008-06-14 | SRM 405 | 2 | 290 | 329.73 | 0.18 | 19 | 1946 | 4148 | 29 | 952 | 7716 |
| 10 | 2008-06-05 | SRM 404 | 2 | 94 | 354.76 | 1.92 | 99 | 1927 | 4279 | 108 | 923 | 7681 |
| 9 | 2008-05-24 | SRM 402 | 2 | 100 | 428.53 | 2.10 | 128 | 1828 | 5062 | 128 | 815 | 8336 |
| 8 | 2008-04-23 | SRM 399 | 2 | 189 | 349.73 | 0.89 | 79 | 1699 | 5787 | 80 | 687 | 8057 |
| 7 | 2008-04-15 | SRM 398 | 2 | 392 | 497.76 | 0.34 | 46 | 1620 | 6486 | 46 | 607 | 8679 |
| 6 | 2008-03-22 | SRM 394 | 2 | 575 | 550.95 | -0.06 | 2 | 1574 | 6969 | -4 | 561 | 9117 |
| 5 | 2008-03-11 | SRM 393 | 2 | 684 | 520.12 | -0.50 | -50 | 1572 | 6976 | -115 | 565 | 9102 |
| 4 | 2008-03-06 | SRM 392 | 2 | 461 | 544.06 | 0.24 | 57 | 1621 | 6492 | 4 | 680 | 8264 |
| 3 | 2008-02-02 | SRM 390 | 2 | 434 | 635.91 | 0.55 | 156 | 1564 | 6846 | 27 | 676 | 8200 |
| 2 | 2007-07-02 | SRM 356 | 2 | 304 | 349.65 | -0.12 | -13 | 1408 | 6835 | -81 | 649 | 6857 |
| 1 | 2007-06-20 | SRM 355 | 2 | 532 | 409.81 | -0.38 | -91 | 1421 | 6783 | -470 | 730 | 6240 |