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 |
|---|---|---|---|
| ohSho | 4 | 1846 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.171 | 0.409 | 0.429 | 93.0 | -108 | 148 | 1681 | 1681 | 7586 |
| initial | 0.118 | 0.414 | 0.429 | 49.8 | -71 | 51 | 1257 | 1257 | 7454 |
| EloSRM | 0.154 | 0.415 | 0.437 | 96.2 | -127 | 148 | 1846 | 1846 | 7473 |
| SRMFix | 0.143 | 0.473 | 0.491 | 82.0 | -151 | 86 | 1226 | 1226 | 7720 |
| SRM | -0.049 | 0.754 | 0.901 | 192.8 | -641 | 55 | 689 | 689 | 9804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-08-09 | SRM 514 | 2 | 456 | 534.77 | 0.23 | 43 | 1846 | 7473 | 38 | 689 | 9804 |
| 3 | 2011-07-26 | SRM 513 | 2 | 670 | 845.22 | 0.34 | 67 | 1803 | 7951 | 37 | 651 | 10374 |
| 2 | 2011-07-13 | SRM 512 | 2 | 728 | 1,082.15 | 0.57 | 148 | 1736 | 8626 | 55 | 614 | 10546 |
| 1 | 2011-06-21 | SRM 510 | 2 | 851 | 580.80 | -0.52 | -127 | 1588 | 10702 | -641 | 559 | 10731 |