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 |
|---|---|---|---|
| lius | 2 | 2820 | 1503 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.428 | 1.736 | 2.248 | 236.5 | -85 | 388 | 1588 | 1503 | 751 |
| SRMFix | 1.935 | 1.935 | 2.709 | 325.8 | 7 | 645 | 1852 | 1852 | 900 |
| EloSRM | 1.939 | 1.939 | 2.708 | 327.1 | 35 | 619 | 2820 | 2820 | 880 |
| Odd | 1.971 | 1.971 | 2.757 | 341.0 | 32 | 650 | 2492 | 2492 | 883 |
| initial | 2.067 | 2.067 | 2.728 | 248.8 | 34 | 463 | 1698 | 1698 | 1198 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-13 | SRM 800 | 1 | 228 | 235.79 | 0.05 | 35 | 2820 | 880 | -85 | 1503 | 751 |
| 1 | 2020-05-15 | SRM 786 | 2 | 15 | 213.18 | 3.83 | 619 | 2785 | 951 | 388 | 1588 | 626 |