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 |
|---|---|---|---|
| zm110 | 8 | 2491 | 1082 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.932 | 1.080 | 1.957 | 94.2 | -42 | 342 | 2198 | 2198 | 4268 |
| initial | 0.874 | 1.085 | 1.862 | 130.6 | -48 | 594 | 2042 | 2042 | 3047 |
| SRMFix | 0.927 | 1.098 | 1.906 | 86.4 | -67 | 273 | 1660 | 1660 | 4254 |
| EloSRM | 0.959 | 1.116 | 2.035 | 111.4 | -46 | 476 | 2491 | 2491 | 3775 |
| SRM | 0.785 | 1.337 | 2.058 | 109.0 | -273 | 197 | 1082 | 1082 | 5357 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2015-04-09 | SRM 655 | 2 | 8 | 354.46 | 5.47 | 476 | 2491 | 3775 | 197 | 1082 | 5357 |
| 7 | 2011-11-12 | SRM 523 | 2 | 463 | 459.81 | -0.01 | 11 | 2016 | 6166 | 11 | 885 | 7415 |
| 6 | 2011-10-13 | SRM 521 | 2 | 276 | 588.57 | 1.09 | 93 | 2005 | 6181 | 78 | 874 | 7516 |
| 5 | 2011-10-04 | SRM 520 | 2 | 326 | 762.66 | 1.23 | 131 | 1912 | 6952 | 85 | 796 | 8489 |
| 4 | 2011-09-19 | SRM 519 | 2 | 751 | 541.69 | -0.47 | -46 | 1781 | 8366 | -115 | 711 | 9821 |
| 3 | 2011-09-14 | SRM 518 | 2 | 566 | 807.05 | 0.51 | 102 | 1827 | 7915 | 6 | 826 | 8073 |
| 2 | 2011-08-09 | SRM 514 | 2 | 624 | 624.50 | 0.00 | 19 | 1725 | 8792 | -107 | 820 | 7937 |
| 1 | 2011-07-26 | SRM 513 | 2 | 959 | 867.41 | -0.14 | -14 | 1705 | 9106 | -273 | 927 | 6697 |