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 |
|---|---|---|---|
| 20161222140 | 1 | 2063 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.222 | 0.222 | 0.222 | 53.3 | -53 | -53 | 1147 | 1147 | 3342 |
| initial | -0.226 | 0.226 | 0.226 | 27.2 | -27 | -27 | 1173 | 1173 | 3334 |
| EloSRM | -0.248 | 0.248 | 0.248 | 56.5 | -56 | -56 | 2063 | 2063 | 3157 |
| SRM | -0.564 | 0.564 | 0.564 | 305.0 | -305 | -305 | 895 | 895 | 3183 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-06-15 | 2019 Beijing Round | 1 | 143 | 120.44 | -0.25 | -56 | 2063 | 3157 | -305 | 895 | 3183 |