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 |
|---|---|---|---|
| alyoon | 1 | 1625 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.176 | 0.176 | 0.176 | 23.9 | -24 | -24 | 1470 | 1470 | 7808 |
| EloSRM | -0.219 | 0.219 | 0.219 | 40.8 | -41 | -41 | 1625 | 1625 | 7629 |
| initial | -0.283 | 0.283 | 0.283 | 34.1 | -34 | -34 | 1166 | 1166 | 7529 |
| SRMFix | -0.347 | 0.347 | 0.347 | 82.3 | -82 | -82 | 1118 | 1118 | 7713 |
| SRM | -1.269 | 1.269 | 1.269 | 327.0 | -327 | -327 | 873 | 873 | 5897 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 516 | 443.41 | -0.22 | -41 | 1625 | 7629 | -327 | 873 | 5897 |