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 |
|---|---|---|---|
| ycx060617 | 2 | 2965 | 1636 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.870 | 2.030 | 2.760 | 264.0 | -46 | 482 | 1682 | 1636 | 447 |
| EloSRM | 2.351 | 2.351 | 3.217 | 364.6 | 55 | 674 | 2965 | 2965 | 540 |
| SRMFix | 2.355 | 2.355 | 3.260 | 373.1 | 17 | 729 | 1946 | 1946 | 593 |
| Odd | 2.359 | 2.359 | 3.242 | 376.2 | 49 | 703 | 2607 | 2607 | 551 |
| initial | 2.473 | 2.473 | 3.266 | 297.8 | 41 | 555 | 1796 | 1796 | 813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-10-08 | SRM 815 | 1 | 63 | 70.17 | 0.16 | 55 | 2965 | 540 | -46 | 1636 | 447 |
| 1 | 2021-09-29 | SRM 814 | 2 | 2 | 46.76 | 4.55 | 674 | 2910 | 614 | 482 | 1682 | 408 |