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 |
|---|---|---|---|
| civlj | 2 | 2215 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.061 | 0.133 | 0.147 | 74.0 | -87 | -61 | 1113 | 1052 | 2163 |
| SRMFix | 0.163 | 0.163 | 0.183 | 30.7 | 20 | 42 | 1261 | 1261 | 2457 |
| EloSRM | 0.164 | 0.164 | 0.190 | 74.5 | 50 | 99 | 2215 | 2215 | 2377 |
| Odd | 0.164 | 0.164 | 0.179 | 78.2 | 67 | 90 | 1903 | 1903 | 2419 |
| initial | 0.166 | 0.166 | 0.191 | 20.0 | 9 | 31 | 1240 | 1240 | 2459 |
| # | 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 | 101 | 120.99 | 0.26 | 99 | 2215 | 2377 | -61 | 1052 | 2163 |
| 1 | 2018-05-26 | TCO18 Beijing | 1 | 78 | 81.72 | 0.07 | 50 | 2116 | 2913 | -87 | 1113 | 2163 |