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 |
|---|---|---|---|
| Vincent.Cheng | 1 | 1822 | 713 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.461 | 0.461 | 0.461 | 107.6 | -108 | -108 | 1822 | 1822 | 8246 |
| initial | -0.516 | 0.516 | 0.516 | 62.1 | -62 | -62 | 1138 | 1138 | 8413 |
| SRMFix | -0.563 | 0.563 | 0.563 | 130.1 | -130 | -130 | 1070 | 1070 | 8585 |
| SRM | -1.389 | 1.389 | 1.389 | 487.0 | -487 | -487 | 713 | 713 | 7761 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-09-15 | SRM 668 | 2 | 339 | 260.73 | -0.46 | -108 | 1822 | 8246 | -487 | 713 | 7761 |