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 |
|---|---|---|---|
| Jewell | 1 | 2051 | 1039 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.041 | 0.041 | 0.041 | 5.0 | -5 | -5 | 1195 | 1195 | 4119 |
| EloSRM | -0.057 | 0.057 | 0.057 | 18.5 | 18 | 18 | 2051 | 2051 | 4025 |
| SRMFix | -0.068 | 0.068 | 0.068 | 16.6 | -17 | -17 | 1183 | 1183 | 4117 |
| SRM | -0.673 | 0.673 | 0.673 | 161.0 | -161 | -161 | 1039 | 1039 | 3168 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-26 | SRM 721 | 2 | 187 | 179.74 | -0.06 | 18 | 2051 | 4025 | -161 | 1039 | 3168 |