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 |
|---|---|---|---|
| Lahia.omar | 1 | 1885 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.578 | 0.578 | 0.578 | 113.6 | -114 | -114 | 1885 | 1885 | 6101 |
| initial | -0.604 | 0.604 | 0.604 | 72.8 | -73 | -73 | 1127 | 1127 | 6447 |
| SRMFix | -0.633 | 0.633 | 0.633 | 145.1 | -145 | -145 | 1055 | 1055 | 6582 |
| SRM | -1.269 | 1.269 | 1.269 | 453.0 | -453 | -453 | 747 | 747 | 5803 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-01-21 | SRM 706 | 2 | 338 | 246.87 | -0.58 | -114 | 1885 | 6101 | -453 | 747 | 5803 |