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 |
|---|---|---|---|
| WTommy | 60 | 2665 | 1456 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.299 | 0.789 | 1.047 | 36.9 | -60 | 154 | 2713 | 2664 | 2354 |
| Odd | 0.283 | 0.789 | 1.043 | 36.4 | -57 | 154 | 2539 | 2492 | 2190 |
| SRMFix | 0.302 | 0.807 | 1.071 | 38.7 | -136 | 159 | 2201 | 2111 | 1728 |
| initial | 0.166 | 0.846 | 1.118 | 101.9 | -321 | 400 | 2731 | 2342 | 2018 |
| SRM | 0.426 | 0.867 | 1.219 | 69.3 | -187 | 168 | 1781 | 1456 | 2224 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60 | 2013-05-02 | SRM 578 | 1 | 339 | 367.82 | -0.30 | -18 | 2664 | 2354 | -67 | 1456 | 2224 |
| 59 | 2011-06-18 | TCO11 Round 1 | 1 | 1218 | 740.24 | -0.72 | -30 | 2682 | 1496 | -102 | 1523 | 1592 |
| 58 | 2011-05-14 | TCO11 Qual 1 | 1 | 170 | 494.25 | 1.54 | 80 | 2713 | 1278 | 79 | 1625 | 1186 |
| 57 | 2010-06-19 | TCO10 Round 1 | 1 | 861 | 701.77 | -0.30 | -8 | 2633 | 1251 | -31 | 1546 | 1250 |
| 56 | 2010-05-12 | TCO10 Qual 2 | 1 | 480 | 271.31 | -0.82 | -20 | 2641 | 1153 | -43 | 1577 | 1132 |
| 55 | 2010-05-04 | SRM 469 | 1 | 421 | 362.78 | -0.22 | -5 | 2661 | 1037 | -20 | 1620 | 970 |
| 54 | 2010-03-25 | Member SRM 465 | 1 | 192 | 247.60 | 0.37 | 23 | 2666 | 978 | 34 | 1640 | 886 |
| 53 | 2010-03-16 | SRM 464 | 1 | 418 | 391.43 | -0.45 | -17 | 2643 | 1067 | -81 | 1606 | 993 |
| 52 | 2010-03-02 | SRM 463 | 1 | 371 | 307.73 | -0.27 | -10 | 2660 | 1090 | -35 | 1687 | 895 |
| 51 | 2009-03-07 | TCO09 Round 1 | 1 | 908 | 628.22 | -0.53 | -14 | 2670 | 950 | -54 | 1722 | 847 |
| 50 | 2009-02-24 | TCO09 Qual 1 | 1 | 143 | 310.19 | 1.12 | 37 | 2684 | 865 | 65 | 1776 | 726 |
| 49 | 2008-11-23 | TC China 08 - 1A | 1 | 47 | 24.93 | -0.92 | -17 | 2647 | 926 | -9 | 1711 | 842 |
| 48 | 2008-09-20 | SRM 418 | 1 | 203 | 289.24 | 0.51 | 18 | 2664 | 846 | 49 | 1720 | 819 |
| 47 | 2008-09-04 | SRM 416 | 1 | 88 | 286.08 | 1.70 | 44 | 2645 | 903 | 131 | 1671 | 935 |
| 46 | 2008-08-26 | SRM 415 | 1 | 53 | 205.47 | 1.96 | 51 | 2601 | 1015 | 158 | 1540 | 1376 |
| 45 | 2008-08-16 | SRM 414 | 1 | 373 | 291.67 | -0.36 | -8 | 2550 | 1202 | -11 | 1382 | 2203 |
| 44 | 2008-08-06 | SRM 413 | 1 | 596 | 310.02 | -0.96 | -26 | 2558 | 1160 | -185 | 1393 | 2116 |
| 43 | 2008-07-31 | SRM 412 | 1 | 336 | 276.69 | -0.28 | -6 | 2583 | 1058 | -16 | 1578 | 1222 |
| 42 | 2008-07-19 | SRM 410 | 1 | 622 | 297.26 | -1.08 | -29 | 2589 | 1032 | -187 | 1594 | 1164 |
| 41 | 2008-07-10 | SRM 409 | 1 | 188 | 299.20 | 0.67 | 29 | 2618 | 944 | 42 | 1781 | 694 |
| 40 | 2008-06-05 | SRM 404 | 1 | 79 | 328.60 | 2.06 | 68 | 2589 | 990 | 131 | 1739 | 756 |
| 39 | 2008-05-24 | College Tour Beijing | 1 | 26 | 58.66 | 1.17 | 45 | 2521 | 1190 | 90 | 1608 | 1045 |
| 38 | 2008-02-05 | TCO08 Qual 1 | 1 | 386 | 315.34 | -0.38 | -8 | 2476 | 1226 | -18 | 1518 | 1273 |
| 37 | 2008-01-09 | SRM 387 | 1 | 236 | 253.01 | 0.10 | 8 | 2484 | 1163 | 11 | 1536 | 1201 |
| 36 | 2008-01-05 | SRM 386 | 1 | 71 | 358.14 | 2.34 | 68 | 2476 | 1176 | 168 | 1525 | 1234 |
| 35 | 2007-12-27 | SRM 385 | 1 | 489 | 340.60 | -0.52 | -17 | 2408 | 1415 | -85 | 1357 | 1927 |
| 34 | 2007-12-19 | SRM 384 | 1 | 284 | 234.41 | -0.28 | -8 | 2425 | 1337 | -37 | 1442 | 1517 |
| 33 | 2007-10-09 | SRM 370 | 1 | 200 | 342.27 | 0.78 | 31 | 2433 | 1194 | 81 | 1479 | 1253 |
| 32 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 31 | 2007-10-02 | SRM 368 | 1 | 248 | 323.78 | -0.17 | -3 | 2402 | 1298 | -17 | 1398 | 1538 |
| 30 | 2007-09-26 | SRM 367 | 1 | 477 | 361.80 | -0.53 | -17 | 2405 | 1283 | -105 | 1415 | 1466 |
| 29 | 2007-09-18 | SRM 366 | 1 | 288 | 268.64 | -0.10 | -1 | 2422 | 1227 | -24 | 1520 | 1131 |
| 28 | 2007-09-12 | SRM 365 | 1 | 165 | 392.17 | 1.25 | 53 | 2422 | 1214 | 101 | 1544 | 1073 |
| 27 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 501.92 | -0.42 | -17 | 2369 | 1341 | -97 | 1443 | 1347 |
| 26 | 2007-09-04 | SRM 364 | 1 | 187 | 362.54 | 0.96 | 54 | 2386 | 1286 | 81 | 1540 | 1087 |
| 25 | 2007-08-30 | TCCC07 Round 1B | 1 | 236 | 212.62 | -0.15 | -2 | 2332 | 1453 | -18 | 1459 | 1306 |
| 24 | 2007-08-18 | TCCC07 Qual 1 | 1 | 505 | 296.05 | -0.77 | -28 | 2334 | 1433 | -60 | 1477 | 1221 |
| 23 | 2007-08-11 | SRM 363 | 1 | 213 | ||||||||
| 22 | 2007-08-07 | SRM 362 | 1 | 387 | ||||||||
| 21 | 2007-05-23 | SRM 350 | 1 | 270 | 301.44 | 0.16 | 14 | 2362 | 1209 | -2 | 1537 | 1035 |
| 20 | 2007-05-09 | SRM 348 | 1 | 80 | 287.38 | 1.84 | 93 | 2348 | 1245 | 146 | 1539 | 1031 |
| 19 | 2007-05-01 | SRM 347 | 1 | 245 | 349.34 | -0.05 | 1 | 2255 | 1500 | -16 | 1393 | 1434 |
| 18 | 2007-04-24 | SRM 346 | 1 | 226 | 328.96 | 0.54 | 44 | 2254 | 1493 | 47 | 1409 | 1373 |
| 17 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 292.78 | -0.36 | -17 | 2210 | 1582 | -79 | 1362 | 1531 |
| 16 | 2007-03-29 | TCO07 Qual 1 | 1 | 298 | 431.26 | 0.53 | 42 | 2227 | 1490 | 31 | 1441 | 1217 |
| 15 | 2007-03-22 | SRM 343 | 1 | 122 | 391.99 | 1.68 | 154 | 2185 | 1557 | 149 | 1410 | 1301 |
| 14 | 2006-09-30 | SRM 320 | 2 | 11 | 108.96 | 3.31 | 78 | 2031 | 1962 | 143 | 1261 | 1969 |
| 13 | 2006-09-21 | TCCC06 Round 1A | 1 | 328 | 267.00 | -0.30 | -14 | 1953 | 2245 | -36 | 1118 | 2855 |
| 12 | 2006-09-18 | SRM 319 | 2 | 85 | 105.68 | 0.31 | 22 | 1968 | 2185 | 43 | 1154 | 2657 |
| 11 | 2006-09-07 | TCCC06 Qual 1 | 1 | 312 | 340.01 | 0.12 | 17 | 1946 | 2218 | 25 | 1111 | 2762 |
| 10 | 2006-08-29 | SRM 318 | 2 | 52 | 113.29 | 1.12 | 58 | 1929 | 2283 | 77 | 1086 | 2903 |
| 9 | 2006-08-19 | SRM 316 | 2 | 356 | 90.56 | -1.98 | -60 | 1872 | 2575 | -134 | 1009 | 3561 |
| 8 | 2006-08-09 | SRM 315 | 2 | 32 | 108.92 | 1.77 | 100 | 1932 | 2331 | 89 | 1143 | 2659 |
| 7 | 2006-08-03 | SRM 314 | 2 | 136 | 108.61 | -0.32 | -8 | 1833 | 2792 | -2 | 1054 | 3233 |
| 6 | 2006-07-26 | SRM 313 | 2 | 58 | 194.82 | 1.75 | 146 | 1841 | 2734 | 96 | 1056 | 3228 |
| 5 | 2006-03-29 | SRM 295 | 2 | 146 | 218.73 | 0.58 | 67 | 1695 | 3073 | 36 | 960 | 3493 |
| 4 | 2006-03-06 | SRM 292 | 2 | 230 | 171.09 | -0.43 | -28 | 1628 | 3275 | -60 | 924 | 3597 |
| 3 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 254 | 249.93 | -0.02 | 9 | 1656 | 3100 | -59 | 984 | 3233 |
| 2 | 2006-01-21 | SRM 284 | 2 | 172 | 250.32 | 0.54 | 114 | 1647 | 2848 | -22 | 1043 | 2580 |
| 1 | 2005-12-28 | SRM 280 | 2 | 210 | 245.23 | 0.22 | 95 | 1533 | 3393 | -135 | 1065 | 2462 |