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 |
|---|---|---|---|
| wzhjyw | 3 | 2475 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.379 | 1.480 | 1.752 | 372.0 | -352 | 487 | 1687 | 1058 | 2122 |
| initial | 0.644 | 1.581 | 2.011 | 190.4 | -87 | 402 | 1602 | 1433 | 1752 |
| SRMFix | 0.472 | 1.752 | 2.079 | 286.4 | -155 | 586 | 1786 | 1512 | 1661 |
| Odd | 0.229 | 2.011 | 2.227 | 435.5 | -214 | 881 | 2625 | 2199 | 1542 |
| EloSRM | 0.198 | 2.026 | 2.229 | 453.0 | -239 | 886 | 2947 | 2475 | 1601 |
| # | 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 | 133 | 54.77 | -1.28 | -239 | 2475 | 1601 | -277 | 1058 | 2122 |
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 77 | 27.95 | -1.46 | -234 | 2713 | 1157 | -352 | 1335 | 1349 |
| 1 | 2018-04-21 | 2018 TCO 1A | 1 | 55 | 555.31 | 3.34 | 886 | 2947 | 793 | 487 | 1687 | 595 |