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 |
|---|---|---|---|
| hello1810 | 4 | 1751 | 647 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.159 | 0.472 | 0.584 | 101.6 | -98 | 223 | 1614 | 1614 | 6382 |
| EloSRM | 0.148 | 0.486 | 0.595 | 108.1 | -114 | 231 | 1751 | 1751 | 6320 |
| initial | 0.073 | 0.508 | 0.571 | 61.2 | -65 | 111 | 1235 | 1235 | 6362 |
| SRMFix | 0.116 | 0.541 | 0.613 | 86.1 | -136 | 126 | 1184 | 1184 | 6784 |
| SRM | -0.137 | 0.808 | 0.917 | 211.2 | -556 | 108 | 647 | 647 | 8433 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-02 | SRM 463 | 2 | 481 | 559.43 | 0.22 | 48 | 1751 | 6320 | 38 | 647 | 8433 |
| 3 | 2010-01-19 | SRM 459 | 2 | 387 | 801.33 | 1.05 | 231 | 1702 | 6624 | 108 | 609 | 8626 |
| 2 | 2009-10-20 | SRM 451 | 2 | 647 | 599.39 | -0.21 | -39 | 1472 | 9910 | -143 | 501 | 9779 |
| 1 | 2009-09-10 | SRM 448 | 2 | 922 | 687.59 | -0.47 | -114 | 1511 | 9481 | -556 | 644 | 9028 |