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 |
|---|---|---|---|
| zenwraight | 3 | 2018 | 742 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.080 | 0.428 | 0.433 | 51.6 | -46 | 63 | 1171 | 1171 | 4502 |
| EloSRM | -0.044 | 0.436 | 0.449 | 76.8 | -68 | 114 | 2018 | 2018 | 4181 |
| SRMFix | -0.033 | 0.451 | 0.470 | 77.7 | -98 | 83 | 1133 | 1133 | 4686 |
| SRM | -0.427 | 0.725 | 0.775 | 166.7 | -310 | 21 | 890 | 742 | 4852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-08-14 | SRM 719 | 2 | 98 | 147.20 | 0.59 | 114 | 2018 | 4181 | 21 | 742 | 4852 |
| 2 | 2017-07-12 | SRM 718 | 2 | 165 | 158.23 | -0.33 | -48 | 1904 | 5253 | -169 | 721 | 5073 |
| 1 | 2017-06-26 | SRM 716 | 2 | 224 | 170.98 | -0.39 | -68 | 1952 | 4787 | -310 | 890 | 4058 |