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 |
|---|---|---|---|
| ricardohahn | 26 | 2696 | 1525 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.375 | 0.847 | 1.362 | 102.0 | -222 | 523 | 2784 | 2373 | 1494 |
| EloSRM | 0.522 | 0.876 | 1.434 | 67.4 | -73 | 324 | 2819 | 2696 | 1446 |
| SRM | 0.536 | 0.885 | 1.536 | 69.0 | -225 | 193 | 1866 | 1525 | 1560 |
| SRMFix | 0.506 | 0.886 | 1.445 | 58.2 | -84 | 314 | 2260 | 2119 | 1358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 529.20 | -0.26 | -14 | 2696 | 1446 | -55 | 1525 | 1560 |
| 25 | 2011-06-18 | TCO11 Round 1 | 1 | 771 | 750.14 | -0.04 | 5 | 2710 | 1380 | 0 | 1580 | 1384 |
| 24 | 2011-05-19 | TCO11 Qual 2 | 1 | 368 | 272.54 | -0.43 | -17 | 2705 | 1355 | 3 | 1580 | 1354 |
| 23 | 2011-01-22 | Member SRM 494 | 1 | 420 | 317.30 | -0.40 | -24 | 2722 | 1122 | -19 | 1577 | 1224 |
| 22 | 2010-05-02 | TCO10 Qual 1 | 1 | 118 | 244.41 | 1.05 | 61 | 2747 | 804 | 92 | 1596 | 1007 |
| 21 | 2010-04-03 | SRM 466 | 1 | 534 | 349.54 | -0.61 | -32 | 2686 | 917 | -35 | 1504 | 1245 |
| 20 | 2010-02-06 | SRM 460 | 1 | 427 | 315.38 | -0.74 | -38 | 2718 | 917 | -102 | 1539 | 1284 |
| 19 | 2009-10-17 | SRM 450 | 1 | 554 | 208.11 | -1.45 | -62 | 2756 | 765 | -225 | 1641 | 996 |
| 18 | 2009-08-25 | SRM 447 | 1 | 151 | 213.84 | 0.50 | 41 | 2819 | 605 | 44 | 1866 | 568 |
| 17 | 2009-05-12 | SRM 440 | 1 | 86 | 272.74 | 1.66 | 87 | 2777 | 679 | 114 | 1822 | 622 |
| 16 | 2009-04-30 | SRM 439 | 1 | 135 | 232.21 | 0.78 | 59 | 2690 | 909 | 65 | 1708 | 832 |
| 15 | 2009-03-11 | SRM 436 | 1 | 122 | 429.06 | 1.81 | 123 | 2631 | 1050 | 152 | 1643 | 1023 |
| 14 | 2009-03-07 | TCO09 Round 1 | 1 | 543 | 947.66 | 0.80 | 82 | 2508 | 1480 | 84 | 1491 | 1538 |
| 13 | 2009-02-28 | TCO09 Qual 2 | 1 | 314 | 539.95 | 0.78 | 85 | 2425 | 1762 | 52 | 1407 | 1935 |
| 12 | 2009-02-24 | TCO09 Qual 1 | 1 | 553 | 588.95 | 0.09 | 29 | 2341 | 2074 | -1 | 1355 | 2221 |
| 11 | 2007-10-13 | SRM 371 | 1 | 377 | 451.19 | 0.26 | 31 | 2311 | 1583 | 41 | 1356 | 1743 |
| 10 | 2007-09-04 | SRM 364 | 1 | 356 | 390.02 | 0.13 | 20 | 2281 | 1625 | 17 | 1315 | 1897 |
| 9 | 2007-08-01 | SRM 361 | 1 | 368 | 374.65 | 0.03 | 9 | 2261 | 1631 | -13 | 1298 | 1962 |
| 8 | 2007-07-24 | SRM 360 | 1 | 306 | 398.24 | -0.03 | 4 | 2252 | 1662 | -12 | 1311 | 1890 |
| 7 | 2007-07-21 | SRM 359 | 1 | 330 | 420.28 | 0.35 | 53 | 2248 | 1663 | 32 | 1323 | 1817 |
| 6 | 2007-07-17 | SRM 358 | 2 | 4 | 125.51 | 4.97 | 201 | 2195 | 1822 | 193 | 1291 | 2005 |
| 5 | 2007-07-12 | SRM 357 | 2 | 21 | 305.99 | 3.86 | 324 | 1994 | 2695 | 171 | 1098 | 3170 |
| 4 | 2007-06-20 | SRM 355 | 2 | 425 | 273.14 | -0.64 | -73 | 1670 | 4736 | -122 | 927 | 4537 |
| 3 | 2006-08-29 | SRM 318 | 2 | 155 | 191.95 | 0.31 | 58 | 1743 | 3211 | -1 | 1049 | 3218 |
| 2 | 2006-08-09 | SRM 315 | 2 | 139 | 202.63 | 0.54 | 120 | 1685 | 3668 | -21 | 1050 | 3340 |
| 1 | 2006-07-12 | SRM 311 | 2 | 236 | 278.27 | 0.24 | 100 | 1565 | 4310 | -129 | 1071 | 3046 |