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 |
|---|---|---|---|
| drahcir | 26 | 2004 | 942 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.129 | 0.463 | 0.630 | 33.9 | -62 | 114 | 1433 | 1433 | 5597 |
| Odd | 0.071 | 0.472 | 0.615 | 33.5 | -40 | 124 | 1854 | 1854 | 5905 |
| initial | 0.096 | 0.479 | 0.679 | 57.7 | -150 | 196 | 1570 | 1488 | 5007 |
| EloSRM | 0.091 | 0.480 | 0.620 | 35.2 | -41 | 131 | 2004 | 2004 | 5946 |
| SRM | 0.222 | 0.516 | 0.691 | 43.0 | -264 | 87 | 974 | 942 | 6494 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2011-07-26 | SRM 513 | 2 | 444 | 520.04 | 0.23 | 33 | 2004 | 5946 | 9 | 942 | 6494 |
| 25 | 2010-12-18 | Member SRM 491 | 2 | 353 | 493.75 | 0.48 | 61 | 1971 | 5356 | 22 | 933 | 5828 |
| 24 | 2009-01-21 | SRM 433 | 2 | 235 | 394.86 | 0.75 | 73 | 1911 | 4914 | 35 | 911 | 8138 |
| 23 | 2007-10-17 | SRM 372 | 2 | 478 | 270.51 | -0.82 | -20 | 1838 | 3980 | -51 | 876 | 5263 |
| 22 | 2007-10-09 | SRM 370 | 2 | 93 | 259.00 | 1.48 | 52 | 1858 | 3761 | 79 | 927 | 4618 |
| 21 | 2007-10-02 | SRM 368 | 2 | 212 | 284.71 | 0.42 | 25 | 1806 | 4065 | 50 | 848 | 5304 |
| 20 | 2007-08-21 | TCCC07 Qual 2 | 1 | 560 | 446.26 | -0.33 | -15 | 1781 | 4123 | -38 | 798 | 5772 |
| 19 | 2007-08-18 | TCCC07 Qual 1 | 1 | 728 | 685.28 | -0.09 | -2 | 1796 | 4031 | -3 | 836 | 5443 |
| 18 | 2007-08-07 | SRM 362 | 2 | 192 | ||||||||
| 17 | 2007-06-07 | SRM 353 | 2 | 446 | 361.80 | -0.68 | -17 | 1797 | 3783 | -60 | 839 | 5302 |
| 16 | 2007-06-02 | SRM 352 | 2 | 509 | 233.70 | -1.12 | -29 | 1815 | 3639 | -75 | 899 | 4710 |
| 15 | 2007-05-23 | SRM 350 | 2 | 177 | 198.70 | 0.17 | 15 | 1844 | 3410 | 12 | 974 | 4054 |
| 14 | 2007-05-09 | SRM 348 | 2 | 110 | 169.73 | 0.63 | 34 | 1829 | 3499 | 46 | 962 | 4196 |
| 13 | 2007-04-24 | SRM 346 | 2 | 205 | 180.93 | -0.18 | -1 | 1795 | 3644 | -1 | 916 | 4544 |
| 12 | 2007-04-12 | TCO07 Round 1C | 1 | 348 | 331.62 | -0.07 | -2 | 1796 | 3587 | -31 | 917 | 4498 |
| 11 | 2007-04-03 | TCO07 Qual 3 | 1 | 461 | 428.56 | -0.10 | -1 | 1799 | 3596 | -14 | 948 | 4349 |
| 10 | 2007-03-31 | TCO07 Qual 2 | 1 | 714 | 786.80 | 0.14 | 21 | 1799 | 3560 | 14 | 962 | 4154 |
| 9 | 2007-03-14 | SRM 342 | 2 | 181 | 223.04 | 0.30 | 33 | 1778 | 3567 | 21 | 948 | 4237 |
| 8 | 2007-01-13 | SRM 334 | 2 | 120 | 314.46 | 1.39 | 93 | 1746 | 3759 | 87 | 927 | 4575 |
| 7 | 2007-01-04 | SRM 333 | 2 | 373 | 270.52 | -0.46 | -24 | 1653 | 4314 | -45 | 840 | 5334 |
| 6 | 2006-11-11 | SRM 326 | 2 | 372 | 212.59 | -0.81 | -41 | 1677 | 4007 | -75 | 885 | 4790 |
| 5 | 2006-11-02 | SRM 325 | 2 | 211 | 203.12 | -0.06 | 8 | 1718 | 3696 | -9 | 960 | 4159 |
| 4 | 2006-10-09 | SRM 322 | 2 | 192 | 220.28 | 0.20 | 36 | 1709 | 3647 | 0 | 969 | 4035 |
| 3 | 2006-10-02 | SRM 321 | 2 | 161 | 236.17 | 0.55 | 90 | 1673 | 3867 | 8 | 969 | 4022 |
| 2 | 2006-09-21 | TCCC06 Round 1A | 1 | 316 | 417.27 | 0.40 | 131 | 1582 | 4385 | 25 | 961 | 4063 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 392 | 351.76 | -0.16 | -22 | 1451 | 5433 | -264 | 936 | 4253 |