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 |
|---|---|---|---|
| peruanito | 9 | 1629 | 530 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.095 | 0.154 | 0.193 | 18.5 | -45 | 32 | 1170 | 1097 | 10099 |
| SRMFix | -0.093 | 0.157 | 0.196 | 20.0 | -70 | 22 | 1132 | 1072 | 9512 |
| Odd | -0.084 | 0.161 | 0.190 | 22.1 | -30 | 68 | 1514 | 1486 | 8629 |
| EloSRM | -0.070 | 0.162 | 0.191 | 26.3 | -39 | 82 | 1659 | 1629 | 8684 |
| SRM | -0.243 | 0.319 | 0.424 | 81.3 | -307 | 31 | 893 | 530 | 9945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-12-18 | Member SRM 491 | 2 | 906 | 803.08 | -0.17 | -10 | 1629 | 8684 | -25 | 530 | 9945 |
| 8 | 2010-09-09 | SRM 481 | 2 | 604 | 703.21 | 0.22 | 30 | 1639 | 7851 | 31 | 555 | 9194 |
| 7 | 2010-08-26 | SRM 480 | 2 | 611 | 539.24 | -0.18 | -11 | 1610 | 8033 | -41 | 524 | 9164 |
| 6 | 2010-08-04 | Member SRM 478 | 2 | 751 | 694.44 | -0.11 | -4 | 1621 | 7952 | -27 | 565 | 9030 |
| 5 | 2010-07-28 | SRM 477 | 2 | 770 | 685.35 | -0.37 | -34 | 1625 | 7775 | -84 | 592 | 8698 |
| 4 | 2010-07-17 | SRM 476 | 2 | 739 | 745.12 | 0.01 | 15 | 1659 | 7404 | -33 | 676 | 8123 |
| 3 | 2010-07-06 | SRM 475 | 2 | 584 | 575.71 | -0.02 | 12 | 1643 | 7538 | -74 | 709 | 7869 |
| 2 | 2010-06-30 | Member Single Round Match 474 | 2 | 449 | 510.22 | 0.18 | 82 | 1632 | 7526 | -110 | 783 | 6917 |
| 1 | 2008-12-20 | SRM 430 | 2 | 484 | 535.16 | -0.19 | -39 | 1549 | 9757 | -307 | 893 | 8430 |