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 |
|---|---|---|---|
| 793589408 | 7 | 1785 | 668 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.091 | 0.292 | 0.364 | 49.0 | -80 | 85 | 1626 | 1626 | 8367 |
| initial | 0.034 | 0.299 | 0.379 | 36.0 | -58 | 76 | 1229 | 1229 | 8007 |
| EloSRM | 0.089 | 0.300 | 0.376 | 51.6 | -98 | 86 | 1785 | 1785 | 8340 |
| SRMFix | 0.065 | 0.321 | 0.408 | 43.2 | -126 | 62 | 1157 | 1157 | 8867 |
| SRM | -0.133 | 0.489 | 0.643 | 114.0 | -457 | 55 | 743 | 668 | 10309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-10-04 | SRM 520 | 2 | 574 | 843.22 | 0.56 | 77 | 1785 | 8340 | 45 | 668 | 10309 |
| 6 | 2011-07-02 | SRM 511 | 2 | 637 | 1,001.39 | 0.65 | 86 | 1708 | 8871 | 55 | 623 | 10345 |
| 5 | 2011-06-02 | SRM 508 | 2 | 420 | 797.25 | 0.01 | 12 | 1622 | 9970 | 33 | 568 | 10664 |
| 4 | 2011-05-28 | SRM 507 | 2 | 1009 | 952.61 | -0.08 | -3 | 1610 | 10078 | -58 | 535 | 10657 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 949 | 894.70 | -0.23 | -35 | 1613 | 9864 | -95 | 593 | 10265 |
| 2 | 2011-02-01 | SRM 496 | 2 | 663 | 731.53 | 0.14 | 51 | 1648 | 8712 | -55 | 688 | 8991 |
| 1 | 2011-01-27 | SRM 495 | 2 | 920 | 745.63 | -0.42 | -98 | 1597 | 9358 | -457 | 743 | 8302 |