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 |
|---|---|---|---|
| pureku | 7 | 2196 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.487 | 0.702 | 0.834 | 84.5 | -52 | 190 | 1610 | 1610 | 4656 |
| EloSRM | 0.524 | 0.703 | 0.820 | 102.0 | -48 | 174 | 2196 | 2196 | 5239 |
| SRMFix | 0.435 | 0.759 | 0.859 | 88.2 | -94 | 154 | 1531 | 1531 | 5205 |
| SRM | 0.246 | 0.846 | 0.928 | 70.3 | -135 | 81 | 1082 | 1038 | 5790 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-10-19 | SRM 558 | 2 | 184 | 273.75 | 0.57 | 57 | 2196 | 5239 | 36 | 1038 | 5790 |
| 6 | 2012-09-07 | SRM 555 | 2 | 147 | 430.35 | 1.55 | 143 | 2139 | 5842 | 81 | 1002 | 6269 |
| 5 | 2012-09-01 | SRM 554 | 2 | 376 | 683.30 | 0.86 | 129 | 1996 | 7164 | 31 | 921 | 7278 |
| 4 | 2012-08-04 | SRM 551 | 2 | 732 | 620.56 | -0.24 | -23 | 1867 | 8350 | -82 | 890 | 7596 |
| 3 | 2012-02-23 | SRM 534 | 2 | 591 | 451.78 | -0.39 | -48 | 1890 | 7881 | -110 | 972 | 6641 |
| 2 | 2009-09-23 | SRM 449 | 2 | 312 | 602.16 | 0.95 | 174 | 1938 | 4689 | 17 | 1082 | 4078 |
| 1 | 2009-09-10 | SRM 448 | 2 | 536 | 687.44 | 0.36 | 139 | 1764 | 6149 | -135 | 1065 | 4249 |