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 |
|---|---|---|---|
| Cletus | 6 | 1680 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.018 | 0.355 | 0.461 | 68.1 | -96 | 190 | 1680 | 1680 | 6837 |
| initial | -0.028 | 0.375 | 0.446 | 45.1 | -58 | 98 | 1202 | 1180 | 7264 |
| SRMFix | 0.007 | 0.387 | 0.468 | 58.8 | -122 | 114 | 1150 | 1138 | 7475 |
| SRM | -0.179 | 0.559 | 0.686 | 132.7 | -466 | 72 | 734 | 606 | 8654 |
| # | 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 | 642 | 646.00 | 0.01 | 11 | 1680 | 6837 | 5 | 606 | 8654 |
| 5 | 2009-12-22 | SRM 456 | 2 | 456 | 515.43 | 0.18 | 34 | 1668 | 6758 | 24 | 601 | 8465 |
| 4 | 2009-12-05 | SRM 454 | 2 | 774 | 656.17 | -0.41 | -42 | 1634 | 7229 | -87 | 577 | 8993 |
| 3 | 2009-11-25 | SRM 453.5 | 2 | 357 | 682.10 | 0.93 | 190 | 1677 | 6874 | 72 | 664 | 8593 |
| 2 | 2009-11-05 | SRM 452 | 2 | 737 | 714.98 | -0.19 | -35 | 1487 | 9821 | -142 | 592 | 9408 |
| 1 | 2009-07-23 | SRM 445 | 2 | 893 | 721.76 | -0.41 | -96 | 1522 | 9179 | -466 | 734 | 8192 |