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 |
|---|---|---|---|
| Lunacy | 2 | 2094 | 810 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.326 | 0.668 | 0.743 | 80.5 | -41 | 120 | 1278 | 1278 | 5449 |
| EloSRM | 0.362 | 0.681 | 0.771 | 135.7 | -60 | 211 | 2094 | 2094 | 5383 |
| SRMFix | 0.334 | 0.709 | 0.783 | 125.1 | -89 | 162 | 1273 | 1273 | 5506 |
| SRM | 0.159 | 0.729 | 0.746 | 102.0 | -139 | 65 | 810 | 810 | 6275 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-12-26 | SRM 677 | 2 | 208 | 428.51 | 1.04 | 211 | 2094 | 5383 | 65 | 810 | 6275 |
| 1 | 2015-12-18 | SRM 676 | 2 | 345 | 361.82 | -0.32 | -60 | 1883 | 6829 | -139 | 745 | 6801 |