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 |
|---|---|---|---|
| Uniontake | 1 | 2083 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.148 | 0.148 | 0.148 | 19.6 | -20 | -20 | 1761 | 1761 | 3162 |
| SRMFix | -0.160 | 0.160 | 0.160 | 38.7 | -39 | -39 | 1161 | 1161 | 2984 |
| initial | -0.164 | 0.164 | 0.164 | 19.8 | -20 | -20 | 1180 | 1180 | 2984 |
| EloSRM | -0.186 | 0.186 | 0.186 | 36.6 | -37 | -37 | 2083 | 2083 | 3073 |
| SRM | -0.502 | 0.502 | 0.502 | 255.0 | -255 | -255 | 945 | 945 | 2767 |
| # | 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 | 137 | 120.44 | -0.19 | -37 | 2083 | 3073 | -255 | 945 | 2767 |