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 |
|---|---|---|---|
| vquanli | 2 | 2038 | 663 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.172 | 0.172 | 0.173 | 27.0 | -34 | -20 | 1742 | 1722 | 3584 |
| SRMFix | -0.177 | 0.177 | 0.179 | 37.3 | -49 | -26 | 1151 | 1125 | 3470 |
| EloSRM | -0.186 | 0.186 | 0.188 | 36.9 | -50 | -24 | 2062 | 2038 | 3466 |
| initial | -0.200 | 0.200 | 0.200 | 24.0 | -25 | -23 | 1175 | 1152 | 3554 |
| SRM | -0.417 | 0.417 | 0.465 | 268.5 | -286 | -251 | 914 | 663 | 3913 |
| # | 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 | 144 | 128.64 | -0.16 | -24 | 2038 | 3466 | -251 | 663 | 3913 |
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 650 | 663.05 | -0.21 | -50 | 2062 | 2978 | -286 | 914 | 2800 |