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 |
|---|---|---|---|
| Connor.Zhong | 5 | 2527 | 1300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.253 | 0.383 | 0.486 | 102.8 | -103 | 249 | 1468 | 1300 | 1275 |
| SRMFix | 0.393 | 0.642 | 0.799 | 107.8 | -50 | 319 | 1672 | 1604 | 1451 |
| EloSRM | 0.226 | 0.652 | 0.812 | 178.4 | -118 | 530 | 2714 | 2527 | 1451 |
| initial | 0.539 | 0.663 | 0.835 | 79.9 | -38 | 186 | 1562 | 1524 | 1518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2019-06-15 | 2019 Beijing Round | 1 | 95 | 59.97 | -0.66 | -118 | 2527 | 1451 | -103 | 1300 | 1275 |
| 4 | 2018-05-26 | TCO18 Beijing | 1 | 49 | 37.10 | -0.40 | -70 | 2644 | 1298 | -65 | 1403 | 1124 |
| 3 | 2017-07-08 | TCO17 Round 2B | 1 | 196 | 288.51 | 0.56 | 132 | 2714 | 1493 | 58 | 1468 | 1228 |
| 2 | 2017-06-24 | TCO17 China | 1 | 37 | 39.46 | 0.09 | 43 | 2581 | 1847 | -39 | 1410 | 1421 |
| 1 | 2017-04-08 | TCO17 Round 1B | 1 | 123 | 358.29 | 1.54 | 530 | 2539 | 2274 | 249 | 1449 | 1458 |