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 |
|---|---|---|---|
| qazxcdew | 1 | 2743 | 1592 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 3.872 | 3.872 | 3.872 | 392.0 | 392 | 392 | 1592 | 1592 | 1548 |
| SRMFix | 4.861 | 4.861 | 4.861 | 753.8 | 754 | 754 | 1954 | 1954 | 2515 |
| initial | 4.915 | 4.915 | 4.915 | 591.8 | 592 | 592 | 1792 | 1792 | 3971 |
| EloSRM | 4.981 | 4.981 | 4.981 | 846.7 | 847 | 847 | 2743 | 2743 | 2323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-01-15 | SRM 646 | 2 | 10 | 315.74 | 4.98 | 847 | 2743 | 2323 | 392 | 1592 | 1548 |