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 |
|---|---|---|---|
| wjl84945979 | 1 | 2127 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.016 | 0.016 | 0.016 | 25.4 | 25 | 25 | 1806 | 1806 | 2724 |
| SRMFix | -0.027 | 0.027 | 0.027 | 6.8 | -7 | -7 | 1193 | 1193 | 2755 |
| initial | -0.032 | 0.032 | 0.032 | 3.9 | -4 | -4 | 1196 | 1196 | 2774 |
| EloSRM | -0.054 | 0.054 | 0.054 | 7.6 | 8 | 8 | 2127 | 2127 | 2674 |
| SRM | -0.370 | 0.370 | 0.370 | 169.0 | -169 | -169 | 1031 | 1031 | 2332 |
| # | 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 | 125 | 120.44 | -0.05 | 8 | 2127 | 2674 | -169 | 1031 | 2332 |