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 |
|---|---|---|---|
| beiyuli | 5 | 2886 | 1477 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.108 | 1.604 | 2.219 | 193.1 | -57 | 498 | 1963 | 1867 | 916 |
| SRM | 0.973 | 1.671 | 2.115 | 287.8 | -496 | 568 | 1768 | 1477 | 735 |
| SRMFix | 0.900 | 1.702 | 2.197 | 239.2 | -111 | 679 | 2031 | 1887 | 784 |
| Odd | 0.737 | 1.814 | 2.226 | 290.2 | -150 | 828 | 2750 | 2574 | 689 |
| EloSRM | 0.719 | 1.822 | 2.224 | 301.2 | -157 | 822 | 3095 | 2886 | 704 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2020-07-09 | TCO20 Round 2A | 1 | 354 | 228.54 | -0.63 | -85 | 2886 | 704 | -85 | 1477 | 735 |
| 4 | 2020-04-28 | TCO20 Round 1B | 1 | 122 | 50.50 | -1.27 | -124 | 2970 | 675 | 4 | 1562 | 694 |
| 3 | 2019-08-10 | SRM 764 | 1 | 23 | 107.41 | 2.22 | 318 | 3095 | 501 | 286 | 1558 | 652 |
| 2 | 2019-05-22 | TCO19 Round 2A | 1 | 268 | 155.17 | -0.85 | -157 | 2777 | 968 | -496 | 1272 | 1384 |
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 38 | 664.52 | 4.13 | 822 | 2934 | 714 | 568 | 1768 | 438 |