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 |
|---|---|---|---|
| liujunhao | 8 | 3018 | 1681 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.666 | 1.022 | 1.504 | 126.1 | -142 | 429 | 1849 | 1681 | 503 |
| SRMFix | 0.810 | 1.231 | 1.793 | 156.9 | -82 | 686 | 2257 | 2154 | 549 |
| EloSRM | 0.806 | 1.261 | 1.822 | 173.4 | -106 | 642 | 3127 | 3018 | 600 |
| Odd | 0.809 | 1.261 | 1.832 | 167.3 | -87 | 675 | 2821 | 2721 | 573 |
| initial | 1.081 | 1.331 | 1.908 | 160.2 | -89 | 510 | 2330 | 2241 | 640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2019-06-15 | 2019 Beijing Round | 1 | 57 | 30.06 | -0.92 | -106 | 3018 | 600 | -70 | 1681 | 503 |
| 7 | 2018-12-09 | TCO19 SRM 743 | 1 | 67 | 66.43 | -0.01 | 15 | 3123 | 483 | 0 | 1751 | 443 |
| 6 | 2017-07-12 | SRM 718 | 1 | 61 | 83.65 | 0.46 | 59 | 3109 | 633 | 44 | 1751 | 596 |
| 5 | 2017-05-30 | SRM 715 | 1 | 146 | 79.03 | -0.88 | -77 | 3050 | 739 | -142 | 1707 | 677 |
| 4 | 2017-04-26 | SRM 713 | 1 | 23 | 105.45 | 2.20 | 231 | 3127 | 666 | 150 | 1849 | 529 |
| 3 | 2017-03-25 | SRM 711 | 1 | 91 | 228.30 | 1.33 | 232 | 2896 | 1146 | 122 | 1699 | 740 |
| 2 | 2017-03-09 | SRM 710 | 1 | 42 | 132.57 | 0.03 | 26 | 2664 | 1810 | -52 | 1577 | 983 |
| 1 | 2016-12-29 | SRM 704 | 2 | 13 | 248.50 | 4.26 | 642 | 2637 | 1931 | 429 | 1629 | 869 |