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 |
|---|---|---|---|
| qsxyh123 | 2 | 1830 | 555 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.368 | 0.368 | 0.439 | 63.1 | -114 | -12 | 1582 | 1569 | 3941 |
| EloSRM | -0.393 | 0.393 | 0.485 | 77.1 | -132 | -22 | 1852 | 1830 | 3934 |
| SRMFix | -0.445 | 0.445 | 0.527 | 96.5 | -165 | -28 | 1035 | 1007 | 3942 |
| initial | -0.468 | 0.468 | 0.517 | 56.4 | -83 | -30 | 1117 | 1087 | 3891 |
| SRM | -0.838 | 0.838 | 1.018 | 322.5 | -572 | -73 | 628 | 555 | 3832 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-04-29 | SRM 757 | 2 | 104 | 118.30 | -0.11 | -22 | 1830 | 3934 | -73 | 555 | 3832 |
| 1 | 2016-10-12 | SRM 700 | 2 | 266 | 172.54 | -0.68 | -132 | 1852 | 7023 | -572 | 628 | 7019 |