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 |
|---|---|---|---|
| bestwillcui | 2 | 1984 | 900 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.003 | 0.030 | 0.030 | 6.5 | -5 | 8 | 1208 | 1204 | 8915 |
| initial | 0.062 | 0.062 | 0.067 | 7.4 | 4 | 11 | 1215 | 1215 | 9038 |
| EloSRM | 0.047 | 0.106 | 0.116 | 43.7 | 9 | 78 | 1984 | 1984 | 8637 |
| SRM | -0.746 | 0.746 | 0.775 | 150.0 | -199 | -101 | 1001 | 900 | 7616 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 2 | 483 | 463.58 | -0.06 | 9 | 1984 | 8637 | -101 | 900 | 7616 |
| 1 | 2015-01-15 | SRM 646 | 2 | 284 | 315.74 | 0.15 | 78 | 1974 | 8723 | -199 | 1001 | 6425 |