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 |
|---|---|---|---|
| catchdevabi | 1 | 2137 | 1088 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.267 | 0.267 | 0.267 | 63.9 | 64 | 64 | 1264 | 1264 | 4094 |
| initial | 0.304 | 0.304 | 0.304 | 36.6 | 37 | 37 | 1237 | 1237 | 4248 |
| EloSRM | 0.330 | 0.330 | 0.330 | 123.8 | 124 | 124 | 2137 | 2137 | 3991 |
| Odd | 0.397 | 0.397 | 0.397 | 146.4 | 146 | 146 | 1860 | 1860 | 4075 |
| SRM | -0.586 | 0.586 | 0.586 | 112.0 | -112 | -112 | 1088 | 1088 | 3246 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-05-07 | SRM 714 | 2 | 150 | 188.53 | 0.33 | 124 | 2137 | 3991 | -112 | 1088 | 3246 |