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 |
|---|---|---|---|
| yiweishe | 1 | 2139 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.302 | 0.302 | 0.302 | 72.0 | 72 | 72 | 1272 | 1272 | 3760 |
| EloSRM | 0.330 | 0.330 | 0.330 | 119.5 | 119 | 119 | 2139 | 2139 | 3691 |
| initial | 0.343 | 0.343 | 0.343 | 41.3 | 41 | 41 | 1241 | 1241 | 3900 |
| SRM | -0.379 | 0.379 | 0.379 | 77.0 | -77 | -77 | 1123 | 1123 | 2816 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-26 | SRM 716 | 2 | 136 | 170.98 | 0.33 | 119 | 2139 | 3691 | -77 | 1123 | 2816 |