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 |
|---|---|---|---|
| whirlpool | 19 | 2095 | 1001 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.199 | 0.375 | 0.555 | 45.1 | -49 | 186 | 1631 | 1631 | 3380 |
| EloSRM | 0.267 | 0.391 | 0.585 | 49.9 | -61 | 210 | 2095 | 2095 | 3892 |
| Odd | 0.272 | 0.399 | 0.585 | 43.4 | -46 | 183 | 1923 | 1923 | 4111 |
| SRMFix | 0.325 | 0.450 | 0.647 | 33.9 | -77 | 94 | 1465 | 1465 | 4376 |
| SRM | 0.258 | 0.528 | 0.679 | 73.6 | -367 | 131 | 1031 | 1001 | 4664 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 2010-07-28 | SRM 477 | 2 | 770 | ||||||||
| 18 | 2010-07-06 | SRM 475 | 2 | 182 | 240.68 | 0.40 | 28 | 2095 | 3892 | 35 | 1001 | 4664 |
| 17 | 2010-06-19 | TCO10 Round 1 | 1 | 1325 | 1,255.72 | -0.08 | -6 | 2067 | 4039 | -65 | 966 | 4972 |
| 16 | 2010-05-12 | TCO10 Qual 2 | 1 | 437 | 807.27 | 0.88 | 86 | 2073 | 3889 | 90 | 1031 | 4477 |
| 15 | 2010-05-04 | SRM 469 | 2 | 343 | 398.19 | 0.22 | 28 | 1987 | 4424 | 16 | 941 | 5304 |
| 14 | 2010-03-16 | SRM 464 | 2 | 255 | 453.74 | 0.83 | 76 | 1959 | 4417 | 49 | 925 | 5298 |
| 13 | 2010-03-02 | SRM 463 | 2 | 182 | 557.52 | 1.62 | 179 | 1884 | 5269 | 76 | 876 | 6055 |
| 12 | 2009-10-17 | SRM 450 | 2 | 708 | 561.77 | -0.33 | -32 | 1705 | 6661 | -61 | 800 | 7456 |
| 11 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,221.29 | 0.12 | 26 | 1736 | 5383 | 83 | 861 | 6196 |
| 10 | 2008-02-13 | TCO08 Qual 3 | 1 | 394 | 900.37 | 1.19 | 210 | 1710 | 5628 | 131 | 778 | 7213 |
| 9 | 2007-03-31 | TCO07 Qual 2 | 1 | 889 | 1,046.04 | 0.24 | 34 | 1500 | 5565 | 51 | 647 | 6744 |
| 8 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 898.54 | -0.11 | -12 | 1466 | 5885 | -33 | 596 | 6982 |
| 7 | 2007-02-07 | SRM 338 | 2 | 399 | 382.26 | -0.06 | 3 | 1478 | 5815 | -5 | 629 | 7095 |
| 6 | 2007-02-03 | SRM 337 | 2 | 436 | 451.48 | 0.05 | 18 | 1475 | 5799 | 7 | 634 | 7032 |
| 5 | 2006-12-21 | SRM 331 | 2 | 311 | 402.74 | 0.37 | 62 | 1458 | 5751 | 25 | 627 | 6929 |
| 4 | 2006-10-25 | SRM 324 | 2 | 368 | 368.05 | 0.00 | 11 | 1396 | 6190 | -43 | 602 | 6863 |
| 3 | 2006-10-02 | SRM 321 | 2 | 253 | 294.07 | -0.12 | -8 | 1385 | 6229 | -51 | 645 | 6541 |
| 2 | 2006-09-30 | SRM 320 | 2 | 450 | 400.77 | -0.17 | -19 | 1393 | 6119 | -137 | 696 | 6246 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 621 | 522.55 | -0.25 | -61 | 1412 | 5708 | -367 | 833 | 5050 |