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 |
|---|---|---|---|
| liuhusong | 6 | 2727 | 1251 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.441 | 0.808 | 1.416 | 135.4 | -131 | 364 | 1564 | 1251 | 1343 |
| initial | 0.769 | 0.819 | 1.750 | 98.7 | -8 | 471 | 1678 | 1663 | 1188 |
| EloSRM | 0.667 | 0.899 | 1.759 | 145.8 | -48 | 648 | 2788 | 2727 | 962 |
| SRMFix | 0.662 | 0.905 | 1.761 | 145.6 | -43 | 655 | 1855 | 1782 | 991 |
| Odd | 0.674 | 0.917 | 1.789 | 148.7 | -45 | 673 | 2467 | 2409 | 974 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2019-11-02 | SRM 770 | 1 | 103 | 122.01 | -0.14 | -13 | 2727 | 962 | -36 | 1251 | 1343 |
| 5 | 2019-10-10 | SRM 768 | 1 | 166 | 127.08 | -0.38 | -48 | 2740 | 955 | -131 | 1287 | 1250 |
| 4 | 2019-09-18 | SRM 767 | 1 | 26 | ||||||||
| 3 | 2019-09-10 | SRM 766 | 1 | 34 | 50.61 | -0.05 | 3 | 2788 | 864 | -73 | 1418 | 880 |
| 2 | 2019-08-23 | SRM 765 | 1 | 49 | 86.66 | 0.00 | 18 | 2786 | 878 | -73 | 1491 | 736 |
| 1 | 2019-06-22 | TCO19 SRM 761 | 2 | 6 | 90.28 | 3.91 | 648 | 2768 | 990 | 364 | 1564 | 673 |