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 |
|---|---|---|---|
| zz920 | 1 | 1794 | 780 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.371 | 0.371 | 0.371 | 74.5 | -74 | -74 | 1561 | 1561 | 11602 |
| EloSRM | -0.413 | 0.413 | 0.413 | 95.1 | -95 | -95 | 1794 | 1794 | 11350 |
| initial | -0.449 | 0.449 | 0.449 | 54.1 | -54 | -54 | 1146 | 1146 | 11295 |
| SRMFix | -0.499 | 0.499 | 0.499 | 116.2 | -116 | -116 | 1084 | 1084 | 11557 |
| SRM | -1.237 | 1.237 | 1.237 | 420.0 | -420 | -420 | 780 | 780 | 9637 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-11-28 | SRM 639 | 2 | 619 | 513.43 | -0.41 | -95 | 1794 | 11350 | -420 | 780 | 9637 |