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 |
|---|---|---|---|
| cxysky | 10 | 1819 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.135 | 0.437 | 0.600 | 42.7 | -73 | 118 | 1346 | 1289 | 5863 |
| initial | 0.097 | 0.443 | 0.598 | 53.3 | -69 | 164 | 1433 | 1317 | 5514 |
| EloSRM | 0.090 | 0.447 | 0.582 | 46.1 | -57 | 119 | 1853 | 1819 | 5694 |
| Odd | 0.076 | 0.450 | 0.578 | 46.5 | -49 | 118 | 1730 | 1698 | 5644 |
| SRM | 0.077 | 0.539 | 0.704 | 78.7 | -227 | 94 | 1011 | 759 | 7939 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2009-10-17 | SRM 450 | 2 | 605 | 462.41 | -0.39 | -15 | 1819 | 5694 | -19 | 759 | 7939 |
| 9 | 2009-09-23 | SRM 449 | 2 | 561 | 552.28 | -0.44 | -19 | 1834 | 5552 | -42 | 778 | 7679 |
| 8 | 2009-09-10 | SRM 448 | 2 | 275 | 533.33 | 0.96 | 75 | 1853 | 5385 | 72 | 820 | 7242 |
| 7 | 2009-08-08 | SRM 446 | 2 | 544 | 554.40 | 0.03 | 13 | 1778 | 5944 | 7 | 748 | 7995 |
| 6 | 2009-07-23 | SRM 445 | 2 | 283 | 690.73 | 1.29 | 119 | 1766 | 6070 | 94 | 741 | 8086 |
| 5 | 2009-07-08 | SRM 444 | 2 | 702 | 643.19 | -0.13 | -4 | 1646 | 7239 | -32 | 647 | 9041 |
| 4 | 2009-06-23 | SRM 443 | 2 | 631 | 495.72 | -0.35 | -30 | 1650 | 7165 | -85 | 679 | 8707 |
| 3 | 2009-06-13 | SRM 442 | 2 | 553 | 682.65 | 0.30 | 64 | 1680 | 6889 | -20 | 764 | 7958 |
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 632.69 | -0.48 | -57 | 1616 | 7507 | -227 | 784 | 8044 |
| 1 | 2009-05-12 | SRM 440 | 2 | 607 | 656.89 | 0.11 | 65 | 1673 | 7118 | -189 | 1011 | 5455 |