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 |
|---|---|---|---|
| ryandy | 6 | 2159 | 956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.520 | 0.797 | 0.999 | 110.0 | -80 | 209 | 1997 | 1997 | 4581 |
| EloSRM | 0.526 | 0.804 | 1.022 | 110.0 | -85 | 225 | 2159 | 2159 | 4562 |
| SRMFix | 0.555 | 0.815 | 1.046 | 85.1 | -102 | 171 | 1507 | 1507 | 4914 |
| initial | 0.595 | 0.827 | 1.035 | 99.6 | -84 | 253 | 1630 | 1630 | 4000 |
| SRM | 0.295 | 0.997 | 1.214 | 114.0 | -249 | 119 | 1018 | 956 | 6276 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-08-09 | SRM 514 | 2 | 95 | 412.17 | 2.12 | 225 | 2159 | 4562 | 119 | 956 | 6276 |
| 5 | 2010-12-18 | Member SRM 491 | 2 | 338 | 580.02 | 0.78 | 98 | 1934 | 5638 | 62 | 837 | 6952 |
| 4 | 2010-09-15 | Member SRM 482 | 2 | 442 | 639.30 | 0.53 | 78 | 1836 | 6078 | 39 | 775 | 7406 |
| 3 | 2010-08-26 | SRM 480 | 2 | 667 | 393.57 | -0.84 | -85 | 1758 | 6590 | -249 | 736 | 7587 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 438 | 581.57 | 0.41 | 97 | 1844 | 5866 | -33 | 985 | 4899 |
| 1 | 2010-07-28 | SRM 477 | 2 | 608 | 676.62 | 0.15 | 77 | 1747 | 6578 | -182 | 1018 | 4493 |