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 |
|---|---|---|---|
| deviiac | 1 | 1787 | 668 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.453 | 0.453 | 0.453 | 112.4 | -112 | -112 | 1787 | 1787 | 11008 |
| initial | -0.503 | 0.503 | 0.503 | 60.6 | -61 | -61 | 1139 | 1139 | 10951 |
| SRMFix | -0.572 | 0.572 | 0.572 | 132.1 | -132 | -132 | 1068 | 1068 | 11291 |
| SRM | -1.580 | 1.580 | 1.580 | 532.0 | -532 | -532 | 668 | 668 | 10452 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-10 | SRM 649 | 2 | 701 | 512.21 | -0.45 | -112 | 1787 | 11008 | -532 | 668 | 10452 |