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 |
|---|---|---|---|
| crazyX | 2 | 2242 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.031 | 0.034 | 0.046 | 51.0 | -101 | 1 | 1201 | 1100 | 1983 |
| EloSRM | 0.197 | 0.197 | 0.208 | 88.1 | 61 | 115 | 2242 | 2242 | 2288 |
| Odd | 0.201 | 0.201 | 0.220 | 92.9 | 57 | 129 | 1933 | 1933 | 2330 |
| SRMFix | 0.212 | 0.212 | 0.222 | 45.8 | 25 | 66 | 1292 | 1292 | 2341 |
| initial | 0.237 | 0.237 | 0.239 | 28.5 | 24 | 33 | 1257 | 1257 | 2371 |
| # | 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 | 102 | 111.50 | 0.13 | 61 | 2242 | 2288 | -101 | 1100 | 1983 |
| 1 | 2018-05-26 | TCO18 Beijing | 1 | 68 | 81.72 | 0.26 | 115 | 2181 | 2658 | 1 | 1201 | 1862 |