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 |
|---|---|---|---|
| puzzlehacker | 86 | 2132 | 1415 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.256 | 0.544 | 0.849 | 17.7 | -67 | 219 | 2152 | 2132 | 665 |
| Odd | 0.279 | 0.553 | 0.871 | 18.7 | -64 | 225 | 2034 | 2018 | 712 |
| SRMFix | 0.194 | 0.555 | 0.830 | 23.3 | -80 | 121 | 1962 | 1892 | 631 |
| initial | 0.072 | 0.586 | 0.843 | 70.6 | -177 | 541 | 2446 | 1948 | 695 |
| SRM | 0.354 | 0.611 | 1.022 | 51.0 | -234 | 152 | 1561 | 1415 | 690 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 86 | 2005-01-15 | TCCC05 Round 1 | 1 | 246 | 229.56 | -0.10 | 0 | 2132 | 665 | -2 | 1415 | 690 |
| 85 | 2005-01-11 | TCCC05 Qual 4 | 1 | 77 | 43.57 | -0.82 | -19 | 2133 | 656 | -72 | 1417 | 686 |
| 84 | 2004-12-07 | SRM 222 | 1 | 104 | 110.20 | 0.08 | 6 | 2152 | 607 | -1 | 1489 | 543 |
| 83 | 2004-11-20 | SRM 219 | 1 | 90 | 118.61 | 0.40 | 16 | 2146 | 591 | 32 | 1490 | 533 |
| 82 | 2004-10-18 | SRM 216 | 1 | 85 | 110.74 | 0.38 | 16 | 2130 | 642 | 32 | 1458 | 622 |
| 81 | 2004-09-11 | TCO04 Round 1 | 1 | 328 | 298.86 | -0.36 | -9 | 2113 | 646 | -95 | 1426 | 638 |
| 80 | 2004-09-07 | TCO04 Qual 2 | 1 | 38 | 84.40 | 1.15 | 37 | 2123 | 622 | 70 | 1521 | 497 |
| 79 | 2004-09-01 | SRM 210 | 1 | 160 | 170.38 | 0.09 | 7 | 2086 | 685 | -16 | 1451 | 590 |
| 78 | 2004-03-03 | TCCC '04 Round 2 | 1 | 107 | 134.54 | 0.33 | 12 | 2079 | 604 | 35 | 1467 | 530 |
| 77 | 2004-02-28 | TCCC '04 Round 1 | 1 | 170 | 191.47 | 0.17 | 7 | 2067 | 616 | 21 | 1432 | 577 |
| 76 | 2004-02-23 | TCCC '04 Qual. 4 | 1 | 56 | 37.04 | -0.60 | -9 | 2059 | 636 | -33 | 1411 | 618 |
| 75 | 2004-02-17 | SRM 184 | 1 | 137 | 129.90 | -0.08 | 0 | 2069 | 603 | -20 | 1444 | 544 |
| 74 | 2003-12-13 | SRM 174 | 1 | 46 | 96.83 | 1.07 | 29 | 2068 | 550 | 92 | 1464 | 496 |
| 73 | 2003-11-25 | SRM 173 | 1 | 108 | 128.83 | 0.25 | 10 | 2039 | 594 | 36 | 1372 | 627 |
| 72 | 2003-11-20 | SRM 172 | 1 | 104 | 119.12 | 0.20 | 9 | 2029 | 599 | 32 | 1336 | 679 |
| 71 | 2003-11-12 | SRM 171 | 1 | 138 | 148.49 | 0.09 | 6 | 2020 | 613 | 22 | 1304 | 762 |
| 70 | 2003-10-28 | SRM 169 | 1 | 161 | 123.10 | -0.39 | -9 | 2015 | 619 | -66 | 1282 | 804 |
| 69 | 2003-10-15 | TCO '03 Round 1 | 1 | 396 | 295.35 | -0.42 | -11 | 2024 | 628 | -81 | 1348 | 659 |
| 68 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 130 | 109.51 | -0.25 | -1 | 2035 | 593 | 8 | 1429 | 536 |
| 67 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 253 | 177.80 | -0.51 | -10 | 2036 | 580 | -26 | 1421 | 527 |
| 66 | 2003-09-23 | SRM 165 | 1 | 132 | 104.63 | -0.42 | -12 | 2046 | 546 | -114 | 1447 | 461 |
| 65 | 2003-02-25 | SRM 136 | 1 | 41 | 95.30 | 1.22 | 24 | 2058 | 485 | 78 | 1561 | 327 |
| 64 | 2003-02-11 | SRM 135 | 1 | 43 | 106.51 | 1.31 | 25 | 2034 | 520 | 94 | 1483 | 414 |
| 63 | 2003-02-05 | SRM 133 | 1 | 99 | 86.62 | -0.18 | -2 | 2009 | 544 | -26 | 1389 | 568 |
| 62 | 2003-02-01 | SRM 132 | 1 | 92 | 68.88 | -0.42 | -7 | 2010 | 527 | -62 | 1415 | 506 |
| 61 | 2003-01-30 | SRM 131 | 1 | 50 | 87.34 | 0.80 | 20 | 2017 | 518 | 66 | 1477 | 401 |
| 60 | 2003-01-25 | SRM 130 | 1 | 62 | 58.59 | -0.08 | 0 | 1997 | 542 | -23 | 1411 | 500 |
| 59 | 2002-12-16 | SRM 125 | 1 | 71 | 64.93 | -0.42 | -7 | 1997 | 528 | -85 | 1434 | 441 |
| 58 | 2002-12-10 | SRM 123 | 1 | 66 | 75.02 | 0.18 | 7 | 2004 | 510 | -12 | 1519 | 333 |
| 57 | 2002-12-04 | SRM 122 | 1 | 53 | 61.18 | 0.21 | 7 | 1997 | 519 | -9 | 1531 | 314 |
| 56 | 2002-10-29 | SRM 118 | 1 | 52 | 81.36 | 0.65 | 16 | 1990 | 509 | 35 | 1540 | 298 |
| 55 | 2002-10-23 | TCI '02 Round 3 | 1 | 152 | 190.45 | 0.32 | 10 | 1974 | 526 | 4 | 1505 | 326 |
| 54 | 2002-10-21 | SRM 117 | 1 | 97 | 92.66 | -0.07 | 0 | 1964 | 547 | -47 | 1501 | 331 |
| 53 | 2002-10-16 | TCI '02 Round 2 | 1 | 66 | 266.97 | 2.02 | 38 | 1963 | 537 | 108 | 1548 | 287 |
| 52 | 2002-10-09 | TCI '02 Round 1 A | 1 | 94 | 155.94 | 0.73 | 17 | 1925 | 594 | 36 | 1440 | 406 |
| 51 | 2002-09-30 | SRM 115 | 1 | 49 | 99.33 | 1.02 | 26 | 1908 | 622 | 76 | 1404 | 456 |
| 50 | 2002-09-24 | SRM 114 | 2 | 2 | 34.53 | 4.11 | 32 | 1882 | 675 | 152 | 1328 | 591 |
| 49 | 2002-09-09 | SRM 112 | 2 | 65 | 33.05 | -0.98 | -8 | 1850 | 735 | -8 | 1176 | 959 |
| 48 | 2002-08-21 | SRM 109 | 2 | 28 | 27.57 | -0.02 | 3 | 1858 | 687 | 22 | 1184 | 905 |
| 47 | 2002-07-24 | SRM 105 | 1 | 113 | 96.27 | -0.31 | -6 | 1855 | 674 | -89 | 1162 | 934 |
| 46 | 2002-07-16 | SRM 104 | 1 | 51 | 76.58 | 0.02 | 2 | 1861 | 653 | 15 | 1251 | 740 |
| 45 | 2002-07-10 | SRM 103 | 1 | 94 | 93.38 | -0.01 | 2 | 1859 | 651 | -19 | 1236 | 755 |
| 44 | 2002-06-26 | SRM 101 | 1 | 175 | 201.36 | 0.20 | 7 | 1857 | 644 | 14 | 1255 | 710 |
| 43 | 2002-06-24 | SRM 100 | 1 | 214 | 235.57 | 0.14 | 6 | 1850 | 640 | 2 | 1241 | 739 |
| 42 | 2002-06-12 | SRM 97 | 1 | 144 | 183.00 | -0.09 | -1 | 1844 | 628 | -15 | 1239 | 724 |
| 41 | 2002-06-05 | SRM 95 | 1 | 206 | 197.74 | -0.06 | 0 | 1844 | 598 | -38 | 1254 | 673 |
| 40 | 2002-06-03 | SRM 94 | 2 | 8 | 72.19 | 3.17 | 30 | 1844 | 589 | 113 | 1292 | 594 |
| 39 | 2002-05-30 | SRM 93 | 1 | 206 | 191.17 | -0.27 | -6 | 1814 | 624 | -64 | 1179 | 816 |
| 38 | 2002-05-29 | SRM 92 | 2 | 15 | 75.76 | 2.34 | 27 | 1820 | 605 | 95 | 1243 | 666 |
| 37 | 2002-05-15 | SRM 88 | 2 | 38 | 70.26 | 0.89 | 15 | 1793 | 590 | 72 | 1148 | 831 |
| 36 | 2002-05-09 | SRM 87 | 2 | 127 | 73.98 | -0.78 | -7 | 1778 | 597 | 3 | 1076 | 990 |
| 35 | 2002-05-08 | SRM 86 | 2 | 68 | 67.84 | -0.00 | 4 | 1785 | 579 | 51 | 1073 | 1001 |
| 34 | 2002-04-15 | SRM 80 | 1 | 232 | 178.55 | -0.38 | -9 | 1781 | 531 | -192 | 1022 | 1070 |
| 33 | 2002-04-10 | SRM 79 | 1 | 207 | 192.58 | -0.10 | -1 | 1790 | 501 | -35 | 1214 | 597 |
| 32 | 2002-04-09 | SRM 78 | 1 | 194 | 164.14 | -0.24 | -5 | 1791 | 479 | -88 | 1249 | 537 |
| 31 | 2002-04-01 | SRM 76 | 1 | 172 | 181.84 | 0.08 | 5 | 1797 | 440 | -16 | 1337 | 388 |
| 30 | 2002-03-26 | SRM 75 | 1 | 112 | 160.80 | 0.52 | 18 | 1791 | 433 | 32 | 1353 | 360 |
| 29 | 2002-03-25 | SRM 74 | 1 | 119 | 162.92 | 0.45 | 17 | 1773 | 451 | 28 | 1321 | 391 |
| 28 | 2002-03-21 | SRM 73 | 1 | 123 | 155.39 | 0.34 | 14 | 1756 | 462 | 19 | 1293 | 416 |
| 27 | 2002-03-20 | SRM 72 | 1 | 161 | 140.10 | -0.32 | -8 | 1742 | 470 | -101 | 1274 | 428 |
| 26 | 2002-03-07 | SRM 70 | 1 | 88 | 158.19 | 0.85 | 31 | 1750 | 426 | 58 | 1375 | 280 |
| 25 | 2002-03-06 | TCCC '02 Reg. Semifinal | 1 | 55 | 98.92 | 0.85 | 35 | 1719 | 456 | 89 | 1317 | 334 |
| 24 | 2002-02-28 | SRM 69 | 1 | 159 | 177.41 | 0.16 | 9 | 1684 | 500 | 0 | 1228 | 450 |
| 23 | 2002-02-27 | SRM 68 | 2 | 41 | 94.21 | 1.20 | 27 | 1674 | 498 | 52 | 1228 | 447 |
| 22 | 2002-02-20 | SRM 67 | 2 | 51 | 96.54 | 0.92 | 23 | 1648 | 509 | 38 | 1176 | 485 |
| 21 | 2002-02-19 | TCCC '02 NE/SE Reg. Quart. | 1 | 75 | 117.53 | 0.65 | 29 | 1625 | 517 | 70 | 1138 | 527 |
| 20 | 2002-02-13 | SRM 66 | 2 | 128 | 192.95 | 0.59 | 22 | 1595 | 558 | 50 | 1068 | 656 |
| 19 | 2002-02-12 | SRM 65 | 2 | 169 | 197.56 | 0.22 | 12 | 1573 | 560 | 43 | 1018 | 760 |
| 18 | 2002-02-04 | SRM 63 | 2 | 158 | 171.56 | 0.03 | 6 | 1561 | 532 | 23 | 975 | 786 |
| 17 | 2002-01-31 | SRM 62 | 2 | 236 | 150.90 | -0.66 | -17 | 1555 | 519 | -59 | 952 | 844 |
| 16 | 2002-01-30 | SRM 61 | 2 | 135 | 157.50 | 0.22 | 14 | 1572 | 469 | 40 | 1011 | 677 |
| 15 | 2002-01-23 | SRM 59 | 2 | 228 | 124.83 | -0.88 | -24 | 1557 | 470 | -97 | 971 | 734 |
| 14 | 2002-01-16 | SRM 58 | 2 | 142 | 121.89 | -0.22 | -3 | 1582 | 420 | -24 | 1068 | 516 |
| 13 | 2002-01-15 | SRM 57 | 2 | 116 | 113.71 | -0.03 | 5 | 1585 | 405 | 10 | 1092 | 475 |
| 12 | 2002-01-09 | SRM 56 | 2 | 102 | 102.69 | -0.07 | 3 | 1579 | 395 | 4 | 1082 | 477 |
| 11 | 2002-01-07 | SRM 55 | 2 | 38 | 98.17 | 1.37 | 69 | 1576 | 385 | 100 | 1078 | 478 |
| 10 | 2001-12-27 | SRM 53 | 2 | 79 | 83.29 | 0.08 | 12 | 1507 | 430 | 38 | 978 | 649 |
| 9 | 2001-12-19 | SRM 52 | 2 | 108 | 85.60 | -0.34 | -12 | 1494 | 431 | -36 | 940 | 679 |
| 8 | 2001-12-17 | SRM 51 | 2 | 92 | 97.22 | 0.08 | 15 | 1507 | 410 | 5 | 976 | 608 |
| 7 | 2001-11-20 | SRM 44 | 2 | 100 | 78.24 | -0.35 | -14 | 1492 | 333 | -17 | 971 | 523 |
| 6 | 2001-11-14 | SRM 43 | 2 | 46 | 97.50 | 1.08 | 89 | 1505 | 313 | 123 | 988 | 500 |
| 5 | 2001-11-12 | SRM 42 | 2 | 66 | 94.22 | 0.51 | 61 | 1416 | 367 | 64 | 865 | 640 |
| 4 | 2001-11-08 | SRM 41 | 2 | 141 | 84.46 | -0.78 | -67 | 1355 | 406 | -234 | 801 | 709 |
| 3 | 2001-11-07 | SRM 40 | 2 | 94 | 79.90 | -0.24 | -16 | 1422 | 342 | -55 | 1035 | 397 |
| 2 | 2001-10-29 | SRM 39 | 2 | 47 | 82.57 | -0.16 | -7 | 1438 | 314 | -97 | 1090 | 314 |
| 1 | 2001-10-24 | SRM 38 | 2 | 57 | 97.21 | 0.65 | 219 | 1445 | 302 | -13 | 1187 | 239 |