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 |
|---|---|---|---|
| Sarah13 | 1 | 1927 | 618 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.585 | 0.585 | 0.585 | 70.5 | -70 | -70 | 1130 | 1130 | 4710 |
| EloSRM | -0.603 | 0.603 | 0.603 | 129.5 | -130 | -130 | 1927 | 1927 | 4623 |
| SRMFix | -0.612 | 0.612 | 0.612 | 140.7 | -141 | -141 | 1059 | 1059 | 4807 |
| SRM | -1.425 | 1.425 | 1.425 | 582.0 | -582 | -582 | 618 | 618 | 4757 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-03-17 | SRM 731 | 2 | 213 | 142.54 | -0.60 | -130 | 1927 | 4623 | -582 | 618 | 4757 |