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 |
|---|---|---|---|
| YIFEIO | 1 | 2027 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.338 | 0.338 | 0.338 | 80.1 | -80 | -80 | 1120 | 1120 | 3498 |
| initial | -0.343 | 0.343 | 0.343 | 41.2 | -41 | -41 | 1159 | 1159 | 3477 |
| EloSRM | -0.364 | 0.364 | 0.364 | 92.4 | -92 | -92 | 2027 | 2027 | 3527 |
| SRM | -0.680 | 0.680 | 0.680 | 431.0 | -431 | -431 | 769 | 769 | 3663 |
| # | 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 | 155 | 120.44 | -0.36 | -92 | 2027 | 3527 | -431 | 769 | 3663 |