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 |
|---|---|---|---|
| lst891219 | 37 | 2617 | 1517 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.442 | 0.797 | 1.201 | 41.0 | -53 | 161 | 2617 | 2617 | 1899 |
| SRMFix | 0.438 | 0.816 | 1.223 | 47.8 | -95 | 217 | 2000 | 2000 | 1933 |
| initial | 0.275 | 0.883 | 1.314 | 106.4 | -381 | 538 | 2427 | 2427 | 1356 |
| SRM | 0.590 | 0.920 | 1.368 | 73.8 | -349 | 170 | 1517 | 1517 | 1648 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37 | 2011-10-25 | SRM 522 | 1 | 176 | 339.87 | 0.95 | 40 | 2617 | 1899 | 75 | 1517 | 1648 |
| 36 | 2011-07-02 | SRM 511 | 1 | 398 | 546.10 | 0.46 | 19 | 2577 | 1968 | 51 | 1442 | 1952 |
| 35 | 2011-06-21 | SRM 510 | 1 | 272 | 363.67 | -0.14 | -2 | 2558 | 2043 | -19 | 1391 | 2222 |
| 34 | 2011-06-18 | TCO11 Round 1 | 1 | 1105 | 926.00 | -0.26 | -6 | 2560 | 2050 | -47 | 1410 | 2130 |
| 33 | 2011-06-08 | SRM 509 | 1 | 176 | 550.64 | 1.65 | 52 | 2566 | 2011 | 136 | 1457 | 1917 |
| 32 | 2011-06-02 | SRM 508 | 1 | 540 | 574.36 | -0.24 | -6 | 2514 | 2242 | -39 | 1321 | 2714 |
| 31 | 2011-05-28 | SRM 507 | 1 | 351 | 541.54 | 0.63 | 28 | 2520 | 2180 | 69 | 1360 | 2429 |
| 30 | 2011-05-24 | TCO11 Qual 3 | 1 | 228 | 311.83 | 0.45 | 20 | 2492 | 2310 | 58 | 1291 | 2896 |
| 29 | 2011-05-19 | TCO11 Qual 2 | 1 | 685 | 473.94 | -0.53 | -14 | 2471 | 2399 | -13 | 1233 | 3348 |
| 28 | 2011-05-14 | TCO11 Qual 1 | 1 | 754 | 646.95 | -0.22 | -5 | 2486 | 2254 | 7 | 1246 | 3161 |
| 27 | 2011-04-07 | SRM 502 | 1 | 448 | 345.53 | -0.50 | -19 | 2491 | 2177 | -97 | 1239 | 3174 |
| 26 | 2011-03-30 | Member SRM 501 | 1 | 487 | 467.84 | -0.31 | -11 | 2510 | 2086 | -65 | 1336 | 2458 |
| 25 | 2011-03-19 | SRM 500 | 1 | 273 | 632.10 | 1.21 | 66 | 2521 | 2017 | 119 | 1401 | 2048 |
| 24 | 2011-02-26 | SRM 498 | 1 | 639 | 532.92 | -0.38 | -18 | 2455 | 2270 | -113 | 1282 | 2717 |
| 23 | 2011-02-10 | SRM 497 | 1 | 244 | 399.91 | 0.71 | 48 | 2473 | 2184 | 67 | 1395 | 2042 |
| 22 | 2011-02-01 | SRM 496 | 1 | 584 | 488.97 | -0.26 | -13 | 2425 | 2398 | -80 | 1328 | 2433 |
| 21 | 2011-01-22 | Member SRM 494 | 1 | 148 | 584.08 | 1.98 | 129 | 2438 | 2297 | 164 | 1408 | 1927 |
| 20 | 2010-09-09 | SRM 481 | 2 | 68 | 134.21 | 0.98 | 32 | 2309 | 2750 | 64 | 1244 | 2844 |
| 19 | 2010-08-26 | SRM 480 | 1 | 420 | 404.10 | -0.22 | -11 | 2278 | 2874 | -71 | 1180 | 3307 |
| 18 | 2010-08-14 | SRM 479 | 1 | 392 | 497.72 | -0.02 | 2 | 2288 | 2823 | -10 | 1251 | 2750 |
| 17 | 2010-08-04 | Member SRM 478 | 2 | 26 | 175.38 | 2.75 | 73 | 2286 | 2826 | 110 | 1261 | 2666 |
| 16 | 2010-07-28 | SRM 477 | 2 | 225 | 174.42 | -0.37 | -5 | 2214 | 3175 | 9 | 1151 | 3451 |
| 15 | 2010-07-17 | SRM 476 | 1 | 590 | 594.53 | -0.12 | -9 | 2219 | 3148 | -64 | 1142 | 3557 |
| 14 | 2010-05-04 | SRM 469 | 2 | 132 | 190.23 | 0.53 | 28 | 2227 | 2858 | 40 | 1206 | 2975 |
| 13 | 2010-05-02 | TCO10 Qual 1 | 1 | 285 | 611.43 | 1.10 | 86 | 2200 | 2940 | 98 | 1166 | 3231 |
| 12 | 2010-04-20 | Member SRM 468 | 2 | 406 | 201.22 | -1.01 | -30 | 2114 | 3397 | -30 | 1068 | 3958 |
| 11 | 2010-04-15 | SRM 467 | 2 | 11 | 242.62 | 4.46 | 159 | 2144 | 3185 | 170 | 1098 | 3694 |
| 10 | 2010-02-13 | Member SRM 461 | 2 | 287 | 399.13 | 0.48 | 38 | 1985 | 4498 | 43 | 928 | 5557 |
| 9 | 2010-02-06 | SRM 460 | 2 | 443 | 402.44 | -0.14 | 2 | 1947 | 4781 | 5 | 885 | 5970 |
| 8 | 2009-11-25 | SRM 453.5 | 2 | 626 | 269.20 | -1.22 | -51 | 1946 | 4672 | -95 | 880 | 6333 |
| 7 | 2009-10-20 | SRM 451 | 2 | 310 | 252.40 | -0.30 | -7 | 1997 | 4253 | -3 | 975 | 5105 |
| 6 | 2009-10-17 | SRM 450 | 2 | 74 | 454.23 | 2.62 | 161 | 2004 | 4197 | 140 | 978 | 5084 |
| 5 | 2009-09-23 | SRM 449 | 2 | 252 | 669.16 | 1.41 | 139 | 1842 | 5480 | 98 | 838 | 7106 |
| 4 | 2009-09-10 | SRM 448 | 2 | 654 | 611.46 | -0.10 | 1 | 1703 | 6703 | -37 | 740 | 8164 |
| 3 | 2009-08-25 | SRM 447 | 2 | 496 | 623.26 | 0.33 | 68 | 1702 | 6657 | -5 | 777 | 7658 |
| 2 | 2009-08-08 | SRM 446 | 2 | 658 | 770.63 | 0.23 | 69 | 1634 | 7252 | -69 | 782 | 7565 |
| 1 | 2009-07-23 | SRM 445 | 2 | 862 | 719.67 | -0.26 | -53 | 1565 | 8085 | -349 | 851 | 6949 |