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 |
|---|---|---|---|
| xrobot | 7 | 1778 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.170 | 0.581 | 0.852 | 57.1 | -64 | 145 | 1693 | 1638 | 6265 |
| EloSRM | 0.164 | 0.588 | 0.857 | 59.1 | -81 | 145 | 1833 | 1778 | 6181 |
| SRMFix | 0.155 | 0.614 | 0.892 | 63.6 | -106 | 159 | 1314 | 1229 | 6426 |
| initial | 0.088 | 0.642 | 0.922 | 77.3 | -160 | 227 | 1434 | 1274 | 6002 |
| SRM | -0.011 | 0.784 | 0.993 | 134.9 | -405 | 124 | 801 | 606 | 8804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-02-17 | SRM 462 | 2 | 728 | 358.29 | -1.03 | -55 | 1778 | 6181 | -195 | 606 | 8804 |
| 6 | 2010-02-13 | Member SRM 461 | 2 | 191 | 699.88 | 1.87 | 145 | 1833 | 5667 | 124 | 801 | 7002 |
| 5 | 2010-02-06 | SRM 460 | 2 | 492 | 779.49 | 0.66 | 87 | 1688 | 6853 | 51 | 677 | 8212 |
| 4 | 2010-01-19 | SRM 459 | 2 | 728 | 709.47 | -0.04 | 5 | 1601 | 7646 | -37 | 626 | 8512 |
| 3 | 2010-01-14 | Member SRM 458 | 2 | 485 | 623.93 | -0.08 | 0 | 1596 | 7612 | -51 | 663 | 8101 |
| 2 | 2009-12-22 | SRM 456 | 2 | 528 | 563.79 | 0.10 | 40 | 1596 | 7466 | -81 | 714 | 7617 |
| 1 | 2009-12-05 | SRM 454 | 2 | 774 | 684.40 | -0.35 | -81 | 1556 | 8109 | -405 | 795 | 7116 |