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 |
|---|---|---|---|
| Sothan | 2 | 2089 | 790 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.077 | 0.135 | 0.155 | 16.2 | -26 | 7 | 1182 | 1182 | 2979 |
| SRMFix | -0.052 | 0.152 | 0.161 | 33.2 | -49 | 17 | 1168 | 1168 | 2832 |
| Odd | -0.032 | 0.160 | 0.163 | 44.3 | -28 | 61 | 1780 | 1780 | 2975 |
| EloSRM | -0.033 | 0.184 | 0.187 | 58.7 | -47 | 70 | 2089 | 2089 | 2935 |
| SRM | -0.231 | 0.249 | 0.339 | 205.0 | -264 | -146 | 936 | 790 | 3617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-06-15 | 2019 Beijing Round | 1 | 121 | 134.41 | 0.15 | 70 | 2089 | 2935 | -146 | 790 | 3617 |
| 1 | 2018-05-26 | TCO18 Beijing | 1 | 95 | 81.72 | -0.22 | -47 | 2019 | 3345 | -264 | 936 | 2971 |