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 |
|---|---|---|---|
| wensonzhou | 6 | 1561 | 533 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.163 | 0.186 | 0.221 | 22.8 | -46 | 35 | 1657 | 1561 | 8147 |
| Odd | -0.165 | 0.191 | 0.227 | 23.6 | -39 | 40 | 1523 | 1438 | 8006 |
| initial | -0.185 | 0.191 | 0.227 | 23.0 | -46 | 2 | 1183 | 1066 | 9496 |
| SRMFix | -0.186 | 0.194 | 0.227 | 27.3 | -51 | 4 | 1158 | 1045 | 9257 |
| SRM | -0.479 | 0.479 | 0.526 | 111.2 | -249 | -22 | 951 | 533 | 9104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-01-19 | SRM 459 | 2 | 744 | 699.82 | -0.27 | -23 | 1561 | 8147 | -61 | 533 | 9104 |
| 5 | 2010-01-14 | Member SRM 458 | 2 | 485 | 629.00 | -0.07 | 1 | 1584 | 7743 | -22 | 594 | 8648 |
| 4 | 2010-01-04 | SRM 457 | 2 | 503 | 480.08 | -0.23 | -27 | 1583 | 7662 | -86 | 616 | 8391 |
| 3 | 2009-11-05 | SRM 452 | 2 | 737 | 624.93 | -0.39 | -46 | 1611 | 7661 | -142 | 702 | 8531 |
| 2 | 2009-10-20 | SRM 451 | 2 | 520 | 545.13 | 0.07 | 35 | 1657 | 7080 | -107 | 844 | 7008 |
| 1 | 2009-09-23 | SRM 449 | 2 | 561 | 702.56 | -0.10 | -5 | 1622 | 7434 | -249 | 951 | 5365 |