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 |
|---|---|---|---|
| 57.loma | 11 | 1880 | 720 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.106 | 0.561 | 0.718 | 67.8 | -153 | 195 | 1300 | 1270 | 7022 |
| initial | 0.079 | 0.577 | 0.708 | 69.4 | -73 | 148 | 1379 | 1304 | 6658 |
| EloSRM | 0.052 | 0.580 | 0.701 | 72.4 | -132 | 290 | 1899 | 1880 | 6828 |
| Odd | 0.050 | 0.582 | 0.700 | 69.1 | -118 | 279 | 1749 | 1726 | 6836 |
| SRM | 0.239 | 0.660 | 0.896 | 124.4 | -745 | 170 | 734 | 720 | 9069 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2011-05-28 | SRM 507 | 2 | 732 | 622.86 | -0.23 | -7 | 1880 | 6828 | -8 | 720 | 9069 |
| 10 | 2011-05-17 | SRM 504.5 | 2 | 756 | 623.00 | -0.28 | -12 | 1887 | 6685 | -6 | 728 | 8979 |
| 9 | 2011-03-30 | Member SRM 501 | 2 | 248 | 542.65 | 1.13 | 93 | 1899 | 6318 | 107 | 734 | 8638 |
| 8 | 2011-03-19 | SRM 500 | 2 | 676 | 643.88 | -0.07 | 4 | 1806 | 7113 | 15 | 627 | 9606 |
| 7 | 2011-03-08 | SRM 499 | 2 | 830 | 606.18 | -0.45 | -35 | 1802 | 7110 | -30 | 612 | 9652 |
| 6 | 2010-12-28 | SRM 492 | 2 | 484 | 421.38 | -0.55 | -42 | 1837 | 6568 | -48 | 642 | 9222 |
| 5 | 2010-08-04 | Member SRM 478 | 2 | 509 | 447.96 | -0.18 | -5 | 1879 | 5588 | 27 | 690 | 8114 |
| 4 | 2010-07-28 | SRM 477 | 2 | 287 | 578.69 | 1.01 | 119 | 1884 | 5463 | 125 | 663 | 8210 |
| 3 | 2010-07-17 | SRM 476 | 2 | 771 | 603.02 | -0.59 | -59 | 1765 | 6423 | -87 | 538 | 9046 |
| 2 | 2010-07-06 | SRM 475 | 2 | 253 | 638.90 | 1.34 | 290 | 1824 | 5913 | 170 | 625 | 8526 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 647 | 443.21 | -0.54 | -132 | 1534 | 8873 | -745 | 455 | 9293 |