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 |
|---|---|---|---|
| aos | 10 | 1581 | 455 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.145 | 0.233 | 0.262 | 28.0 | -50 | 39 | 1201 | 1025 | 9862 |
| SRMFix | -0.157 | 0.247 | 0.274 | 28.4 | -72 | 47 | 1189 | 1033 | 9554 |
| EloSRM | -0.175 | 0.267 | 0.294 | 33.6 | -64 | 67 | 1695 | 1581 | 8213 |
| SRM | -0.338 | 0.361 | 0.478 | 74.5 | -216 | -10 | 988 | 455 | 9604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-05-20 | SRM 470 | 2 | 752 | 729.33 | -0.25 | -17 | 1581 | 8213 | -25 | 455 | 9604 |
| 9 | 2010-05-04 | SRM 469 | 2 | 864 | 729.28 | -0.34 | -25 | 1598 | 7855 | -61 | 480 | 9450 |
| 8 | 2010-04-20 | Member SRM 468 | 2 | 599 | 620.41 | -0.26 | -18 | 1623 | 7397 | -21 | 541 | 8982 |
| 7 | 2010-01-19 | SRM 459 | 2 | 744 | 647.86 | -0.38 | -26 | 1641 | 7207 | -63 | 562 | 8940 |
| 6 | 2010-01-14 | Member SRM 458 | 2 | 485 | 589.18 | -0.16 | -7 | 1667 | 6844 | -25 | 625 | 8421 |
| 5 | 2010-01-04 | SRM 457 | 2 | 446 | 463.98 | 0.06 | 17 | 1674 | 6759 | -10 | 650 | 8168 |
| 4 | 2009-12-22 | SRM 456 | 2 | 573 | 475.61 | -0.40 | -38 | 1656 | 6875 | -99 | 660 | 8013 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 509 | 632.85 | 0.31 | 67 | 1695 | 6553 | -13 | 759 | 7290 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 644.82 | -0.43 | -64 | 1628 | 7303 | -216 | 772 | 7409 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 542 | 575.32 | 0.09 | 56 | 1692 | 6736 | -212 | 988 | 4909 |