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 |
|---|---|---|---|
| gdmiwasawa | 3 | 1917 | 675 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.093 | 0.468 | 0.473 | 56.4 | -54 | 68 | 1220 | 1166 | 9793 |
| EloSRM | -0.052 | 0.495 | 0.514 | 99.4 | -81 | 160 | 1975 | 1917 | 9126 |
| SRMFix | -0.091 | 0.501 | 0.508 | 87.6 | -101 | 100 | 1198 | 1137 | 9609 |
| SRM | -0.520 | 0.714 | 0.820 | 186.3 | -410 | 17 | 807 | 675 | 10300 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-02-17 | SRM 650 | 2 | 336 | 261.70 | -0.49 | -58 | 1917 | 9126 | -132 | 675 | 10300 |
| 2 | 2015-01-24 | SRM 647 | 2 | 366 | 580.34 | 0.66 | 160 | 1975 | 8735 | 17 | 807 | 8918 |
| 1 | 2015-01-15 | SRM 646 | 2 | 348 | 310.86 | -0.33 | -81 | 1815 | 10587 | -410 | 790 | 9133 |