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 |
|---|---|---|---|
| Sq1 | 3 | 2779 | 1369 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.185 | 1.653 | 1.918 | 225.0 | -253 | 342 | 1622 | 1369 | 1021 |
| SRMFix | 1.397 | 1.714 | 2.277 | 280.5 | -64 | 644 | 1978 | 1914 | 885 |
| EloSRM | 1.418 | 1.733 | 2.288 | 302.0 | -92 | 652 | 2871 | 2779 | 900 |
| Odd | 1.419 | 1.759 | 2.329 | 309.2 | -88 | 691 | 2580 | 2492 | 893 |
| initial | 1.685 | 1.828 | 2.373 | 220.1 | -26 | 464 | 1834 | 1809 | 1109 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-01-19 | TCO19 SRM 747 | 1 | 130 | 102.07 | -0.47 | -92 | 2779 | 900 | -253 | 1369 | 1021 |
| 2 | 2018-06-02 | TCO18 Fun 2A | 1 | 8 | 14.87 | 0.89 | 162 | 2871 | 878 | 80 | 1622 | 655 |
| 1 | 2018-03-17 | SRM 731 | 2 | 10 | 142.44 | 3.83 | 652 | 2709 | 1328 | 342 | 1542 | 885 |