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 |
|---|---|---|---|
| flavio.arruda | 5 | 2048 | 796 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.007 | 0.147 | 0.168 | 17.8 | -32 | 22 | 1228 | 1196 | 2715 |
| SRMFix | -0.007 | 0.160 | 0.175 | 22.5 | -27 | 27 | 1212 | 1186 | 2743 |
| EloSRM | 0.152 | 0.236 | 0.380 | 71.6 | -11 | 278 | 2059 | 2048 | 3807 |
| SRM | -0.250 | 0.382 | 0.424 | 82.8 | -206 | 5 | 994 | 796 | 3503 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2020-08-30 | SRM 789 | 2 | 63 | 106.47 | -0.15 | -11 | 2048 | 3807 | -33 | 796 | 3503 |
| 4 | 2020-07-24 | SRM 788 | 2 | 150 | 265.10 | 0.82 | 278 | 2059 | 3719 | 5 | 829 | 3339 |
| 3 | 2011-07-02 | SRM 511 | 2 | 772 | 854.40 | 0.15 | 39 | 1781 | 8011 | -45 | 824 | 7819 |
| 2 | 2011-06-21 | SRM 510 | 2 | 576 | 574.25 | -0.00 | 18 | 1742 | 8345 | -125 | 869 | 7189 |
| 1 | 2011-06-02 | SRM 508 | 2 | 420 | 762.40 | -0.05 | 11 | 1723 | 8489 | -206 | 994 | 5621 |