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 |
|---|---|---|---|
| 2square | 10 | 1928 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.256 | 0.426 | 0.513 | 54.4 | -35 | 99 | 1792 | 1792 | 4975 |
| EloSRM | 0.266 | 0.439 | 0.525 | 60.8 | -54 | 107 | 1928 | 1928 | 4931 |
| initial | 0.227 | 0.452 | 0.526 | 54.4 | -43 | 144 | 1474 | 1474 | 4206 |
| SRMFix | 0.296 | 0.509 | 0.606 | 51.3 | -93 | 93 | 1347 | 1347 | 5276 |
| SRM | 0.171 | 0.700 | 0.815 | 94.2 | -378 | 90 | 838 | 838 | 6601 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-03-02 | SRM 463 | 2 | 250 | 420.17 | 0.75 | 76 | 1928 | 4931 | 64 | 838 | 6601 |
| 9 | 2009-11-05 | SRM 452 | 2 | 244 | 537.74 | 1.14 | 103 | 1852 | 5474 | 90 | 774 | 7759 |
| 8 | 2009-10-17 | SRM 450 | 2 | 482 | 597.98 | 0.31 | 48 | 1749 | 6277 | 39 | 684 | 8625 |
| 7 | 2009-09-10 | SRM 448 | 2 | 517 | 683.01 | 0.40 | 71 | 1700 | 6727 | 42 | 645 | 9018 |
| 6 | 2009-08-08 | SRM 446 | 2 | 587 | 810.65 | 0.47 | 107 | 1630 | 7294 | 34 | 603 | 9252 |
| 5 | 2008-07-31 | SRM 412 | 2 | 667 | 583.60 | -0.33 | -31 | 1523 | 10020 | -81 | 569 | 12077 |
| 4 | 2008-07-23 | SRM 411 | 2 | 370 | 506.77 | 0.45 | 80 | 1553 | 9363 | 21 | 650 | 11377 |
| 3 | 2008-07-19 | SRM 410 | 2 | 577 | 689.18 | -0.11 | -9 | 1473 | 11345 | -58 | 629 | 11655 |
| 2 | 2008-07-10 | SRM 409 | 2 | 672 | 677.52 | -0.19 | -29 | 1482 | 11062 | -135 | 687 | 11103 |
| 1 | 2008-07-01 | SRM 408 | 2 | 559 | 473.72 | -0.24 | -54 | 1511 | 10147 | -378 | 822 | 9269 |