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 |
|---|---|---|---|
| dariush.bahrami | 1 | 2059 | 395 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.730 | 0.730 | 0.730 | 87.9 | -88 | -88 | 1112 | 1112 | 4014 |
| SRMFix | -0.731 | 0.731 | 0.731 | 165.8 | -166 | -166 | 1034 | 1034 | 4135 |
| EloSRM | -0.739 | 0.739 | 0.739 | 144.4 | -144 | -144 | 2059 | 2059 | 3834 |
| SRM | -1.495 | 1.495 | 1.495 | 805.0 | -805 | -805 | 395 | 395 | 4218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-06 | SRM 799 | 2 | 171 | 102.42 | -0.74 | -144 | 2059 | 3834 | -805 | 395 | 4218 |