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 |
|---|---|---|---|
| petrouchka | 6 | 1997 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.111 | 0.361 | 0.404 | 43.5 | -68 | 74 | 1206 | 1120 | 3861 |
| EloSRM | -0.119 | 0.380 | 0.438 | 62.4 | -111 | 159 | 2054 | 1997 | 3555 |
| SRMFix | -0.076 | 0.381 | 0.437 | 60.4 | -135 | 117 | 1182 | 1116 | 3424 |
| SRM | -0.195 | 0.444 | 0.595 | 111.5 | -454 | 42 | 788 | 615 | 3824 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2019-05-10 | TCO19 SRM 758 | 2 | 103 | 122.21 | -0.16 | -19 | 1997 | 3555 | -1 | 615 | 3824 |
| 5 | 2017-05-07 | SRM 714 | 2 | 248 | 175.89 | -0.50 | -37 | 2016 | 4576 | -87 | 616 | 5856 |
| 4 | 2017-04-26 | SRM 713 | 2 | 132 | 139.34 | 0.08 | 24 | 2053 | 4434 | -16 | 703 | 5568 |
| 3 | 2017-04-18 | SRM 712 | 2 | 239 | 194.97 | -0.29 | -25 | 2029 | 4635 | -69 | 719 | 5480 |
| 2 | 2017-03-25 | SRM 711 | 2 | 162 | 263.74 | 0.70 | 159 | 2054 | 4740 | 42 | 788 | 5433 |
| 1 | 2017-03-09 | SRM 710 | 2 | 220 | 163.11 | -0.54 | -111 | 1894 | 5949 | -454 | 746 | 5730 |