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 |
|---|---|---|---|
| wblankenship | 4 | 1734 | 444 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.122 | 0.437 | 0.467 | 52.7 | -74 | 56 | 1215 | 1141 | 11496 |
| Odd | -0.073 | 0.477 | 0.497 | 101.0 | -87 | 127 | 1659 | 1572 | 10001 |
| SRMFix | -0.104 | 0.483 | 0.503 | 77.9 | -132 | 68 | 1179 | 1110 | 10679 |
| EloSRM | -0.071 | 0.485 | 0.499 | 109.3 | -102 | 130 | 1828 | 1734 | 10166 |
| SRM | -0.426 | 0.609 | 0.783 | 201.5 | -463 | 25 | 743 | 444 | 12789 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-05-19 | SRM 543 | 2 | 1144 | 720.65 | -0.67 | -94 | 1734 | 10166 | -299 | 444 | 12789 |
| 3 | 2011-11-29 | SRM 525 | 2 | 581 | 812.43 | 0.48 | 111 | 1828 | 8136 | 25 | 743 | 9653 |
| 2 | 2011-10-25 | SRM 522 | 2 | 520 | 660.10 | 0.34 | 130 | 1717 | 9302 | -19 | 718 | 9887 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 940 | 749.26 | -0.45 | -102 | 1587 | 9309 | -463 | 737 | 8205 |