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 |
|---|---|---|---|
| rasto93 | 4 | 1905 | 839 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.132 | 0.293 | 0.338 | 41.1 | -54 | 60 | 1256 | 1256 | 7987 |
| EloSRM | 0.130 | 0.296 | 0.313 | 62.8 | -44 | 83 | 1904 | 1904 | 7737 |
| initial | 0.171 | 0.300 | 0.338 | 36.2 | -31 | 65 | 1282 | 1282 | 7762 |
| SRM | -0.364 | 0.549 | 0.670 | 99.8 | -186 | 19 | 1014 | 839 | 8311 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-23 | SRM 534 | 2 | 408 | 553.51 | 0.44 | 67 | 1904 | 7737 | 19 | 839 | 8311 |
| 3 | 2012-02-18 | SRM 533 | 2 | 746 | 882.38 | 0.24 | 57 | 1837 | 8382 | -25 | 820 | 8499 |
| 2 | 2011-12-28 | SRM 528 | 2 | 831 | 659.58 | -0.33 | -44 | 1781 | 8762 | -169 | 845 | 7989 |
| 1 | 2011-12-23 | SRM 526.5 | 2 | 475 | 534.50 | 0.17 | 83 | 1824 | 8142 | -186 | 1014 | 5810 |