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 |
|---|---|---|---|
| ibylich | 7 | 2050 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.059 | 0.531 | 0.586 | 62.1 | -163 | 31 | 1078 | 909 | 7222 |
| SRMFix | 0.139 | 0.556 | 0.631 | 68.5 | -74 | 157 | 1469 | 1374 | 6520 |
| initial | 0.234 | 0.578 | 0.672 | 69.6 | -82 | 130 | 1456 | 1397 | 6240 |
| EloSRM | 0.077 | 0.580 | 0.629 | 74.2 | -46 | 182 | 2084 | 2050 | 6125 |
| Odd | 0.088 | 0.592 | 0.638 | 76.6 | -44 | 182 | 1916 | 1893 | 6088 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-02-09 | SRM 532 | 2 | 573 | 415.54 | -0.46 | -21 | 2050 | 6125 | -19 | 909 | 7222 |
| 6 | 2012-01-31 | SRM 531 | 2 | 347 | 473.43 | 0.45 | 60 | 2070 | 5875 | 31 | 928 | 6978 |
| 5 | 2011-09-10 | SRM 517 | 2 | 837 | 613.34 | -0.80 | -46 | 2010 | 5944 | -123 | 897 | 7037 |
| 4 | 2011-08-30 | SRM 516 | 2 | 456 | 323.24 | -0.50 | -28 | 2056 | 5449 | -58 | 1020 | 5504 |
| 3 | 2011-08-20 | SRM 515 | 2 | 278 | 444.05 | 0.68 | 95 | 2084 | 5177 | 23 | 1078 | 4914 |
| 2 | 2011-08-09 | SRM 514 | 2 | 268 | 530.78 | 0.99 | 182 | 1990 | 6061 | 18 | 1055 | 5176 |
| 1 | 2011-07-26 | SRM 513 | 2 | 759 | 867.41 | 0.19 | 88 | 1808 | 7894 | -163 | 1037 | 5377 |