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 |
|---|---|---|---|
| slezak91 | 4 | 2042 | 898 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.396 | 0.640 | 0.844 | 158.9 | -118 | 411 | 2042 | 2042 | 4953 |
| Odd | 0.420 | 0.640 | 0.836 | 153.0 | -102 | 394 | 1887 | 1887 | 5018 |
| initial | 0.489 | 0.768 | 0.848 | 92.5 | -67 | 166 | 1436 | 1436 | 5065 |
| SRMFix | 0.481 | 0.791 | 0.885 | 123.2 | -142 | 218 | 1408 | 1408 | 5373 |
| SRM | 0.308 | 1.062 | 1.121 | 195.5 | -542 | 139 | 898 | 898 | 6369 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-02-01 | SRM 496 | 2 | 290 | 382.66 | 0.40 | 69 | 2042 | 4953 | 61 | 898 | 6369 |
| 3 | 2010-10-26 | SRM 486 | 2 | 441 | 475.92 | 0.11 | 37 | 1973 | 5103 | 40 | 837 | 6693 |
| 2 | 2010-10-21 | Member SRM 485 | 2 | 248 | 732.74 | 1.56 | 411 | 1936 | 5320 | 139 | 797 | 7116 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 838 | 617.68 | -0.49 | -118 | 1525 | 8733 | -542 | 658 | 8142 |