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 |
|---|---|---|---|
| re-yue | 1 | 2073 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.179 | 0.179 | 0.179 | 29.9 | -30 | -30 | 1751 | 1751 | 3202 |
| SRMFix | -0.191 | 0.191 | 0.191 | 46.1 | -46 | -46 | 1154 | 1154 | 3153 |
| initial | -0.196 | 0.196 | 0.196 | 23.6 | -24 | -24 | 1176 | 1176 | 3146 |
| EloSRM | -0.217 | 0.217 | 0.217 | 46.7 | -47 | -47 | 2073 | 2073 | 3107 |
| SRM | -0.534 | 0.534 | 0.534 | 279.0 | -279 | -279 | 921 | 921 | 2855 |
| # | 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 | 140 | 120.44 | -0.22 | -47 | 2073 | 3107 | -279 | 921 | 2855 |