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 |
|---|---|---|---|
| _lollipop | 4 | 2170 | 708 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.382 | 0.646 | 0.927 | 133.3 | -124 | 315 | 2170 | 2170 | 4836 |
| initial | 0.299 | 0.647 | 0.900 | 77.9 | -66 | 204 | 1344 | 1344 | 4856 |
| SRMFix | 0.337 | 0.676 | 0.944 | 91.9 | -142 | 179 | 1263 | 1263 | 5482 |
| SRM | 0.108 | 0.938 | 1.206 | 212.0 | -608 | 149 | 708 | 708 | 7063 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-12-18 | SRM 676 | 2 | 122 | 412.91 | 1.76 | 315 | 2170 | 4836 | 149 | 708 | 7063 |
| 3 | 2015-03-17 | SRM 653 | 2 | 387 | 475.81 | 0.30 | 84 | 1855 | 9700 | 29 | 559 | 11123 |
| 2 | 2014-11-28 | SRM 639 | 2 | 614 | 606.51 | -0.02 | 10 | 1771 | 11828 | -62 | 530 | 12372 |
| 1 | 2014-10-23 | SRM 637 | 2 | 904 | 651.48 | -0.51 | -124 | 1761 | 12251 | -608 | 592 | 12046 |