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 |
|---|---|---|---|
| Diogoaa | 2 | 1584 | 545 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.274 | 0.274 | 0.297 | 59.0 | -92 | -26 | 1441 | 1415 | 12607 |
| EloSRM | -0.294 | 0.294 | 0.326 | 72.0 | -110 | -34 | 1617 | 1584 | 12584 |
| SRMFix | -0.396 | 0.396 | 0.426 | 84.3 | -128 | -41 | 1072 | 1031 | 12353 |
| initial | -0.399 | 0.399 | 0.413 | 48.0 | -61 | -35 | 1139 | 1104 | 12143 |
| SRM | -0.926 | 0.926 | 1.063 | 327.5 | -534 | -121 | 666 | 545 | 11995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-01 | SRM 554 | 2 | 846 | 886.52 | -0.15 | -34 | 1584 | 12584 | -121 | 545 | 11995 |
| 1 | 2011-09-19 | SRM 519 | 2 | 810 | 626.77 | -0.43 | -110 | 1617 | 10926 | -534 | 666 | 10312 |