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 |
|---|---|---|---|
| cps794 | 3 | 2292 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.076 | 0.259 | 0.284 | 117.0 | -136 | 145 | 1345 | 1139 | 1818 |
| EloSRM | 0.207 | 0.392 | 0.438 | 122.1 | -47 | 232 | 2339 | 2292 | 2107 |
| initial | 0.337 | 0.392 | 0.460 | 47.2 | -10 | 81 | 1332 | 1322 | 2109 |
| SRMFix | 0.250 | 0.393 | 0.441 | 77.5 | -30 | 154 | 1403 | 1373 | 2086 |
| Odd | 0.203 | 0.404 | 0.451 | 122.6 | -43 | 236 | 2043 | 2000 | 2105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-06-15 | 2019 Beijing Round | 1 | 109 | 89.91 | -0.28 | -47 | 2292 | 2107 | -136 | 1139 | 1818 |
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 55 | 64.60 | 0.23 | 88 | 2339 | 2130 | -70 | 1275 | 1574 |
| 1 | 2017-06-24 | TCO17 China | 1 | 46 | 72.98 | 0.67 | 232 | 2251 | 3191 | 145 | 1345 | 1715 |