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 |
|---|---|---|---|
| sandro.dia | 2 | 1848 | 735 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.230 | 0.230 | 0.231 | 36.9 | -46 | -27 | 1876 | 1848 | 8074 |
| SRMFix | -0.268 | 0.268 | 0.272 | 56.2 | -74 | -38 | 1126 | 1088 | 8515 |
| initial | -0.275 | 0.275 | 0.275 | 33.1 | -34 | -32 | 1166 | 1134 | 8781 |
| SRM | -0.750 | 0.750 | 0.760 | 232.5 | -294 | -171 | 906 | 735 | 7837 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-01 | SRM 664 | 2 | 503 | 434.69 | -0.21 | -27 | 1848 | 8074 | -171 | 735 | 7837 |
| 1 | 2015-07-23 | SRM 663 | 2 | 398 | 441.31 | -0.25 | -46 | 1876 | 7563 | -294 | 906 | 5904 |