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 |
|---|---|---|---|
| iit2007106 | 21 | 1762 | 605 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.030 | 0.453 | 0.621 | 39.8 | -118 | 167 | 1806 | 1762 | 6227 |
| Odd | 0.022 | 0.454 | 0.618 | 40.0 | -105 | 165 | 1691 | 1633 | 6240 |
| SRMFix | 0.063 | 0.471 | 0.643 | 39.4 | -137 | 139 | 1301 | 1223 | 6419 |
| initial | 0.009 | 0.497 | 0.638 | 59.8 | -90 | 202 | 1448 | 1222 | 6545 |
| SRM | 0.179 | 0.539 | 0.776 | 83.3 | -773 | 135 | 691 | 605 | 8808 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2010-02-06 | SRM 460 | 2 | 615 | 609.89 | -0.01 | 6 | 1762 | 6227 | 23 | 605 | 8808 |
| 20 | 2010-01-19 | SRM 459 | 2 | 744 | 564.72 | -0.57 | -26 | 1757 | 6193 | -53 | 582 | 8845 |
| 19 | 2010-01-14 | Member SRM 458 | 2 | 485 | 525.34 | -0.33 | -13 | 1782 | 5919 | -19 | 635 | 8364 |
| 18 | 2009-09-10 | SRM 448 | 2 | 436 | 539.45 | 0.31 | 23 | 1795 | 5874 | 50 | 654 | 8942 |
| 17 | 2009-08-08 | SRM 446 | 2 | 838 | 556.24 | -0.75 | -28 | 1772 | 5992 | -74 | 604 | 9238 |
| 16 | 2009-07-23 | SRM 445 | 2 | 455 | 549.70 | 0.27 | 22 | 1800 | 5752 | 47 | 678 | 8712 |
| 15 | 2009-04-30 | SRM 439 | 2 | 421 | 352.87 | -0.52 | -19 | 1778 | 6179 | -43 | 631 | 11287 |
| 14 | 2009-04-19 | SRM 438 | 2 | 320 | 427.23 | -0.30 | -9 | 1796 | 5940 | -4 | 674 | 10889 |
| 13 | 2009-03-24 | SRM 437 | 2 | 429 | 452.71 | 0.08 | 11 | 1805 | 5928 | 25 | 678 | 11016 |
| 12 | 2009-03-11 | SRM 436 | 2 | 232 | 465.78 | 1.01 | 59 | 1794 | 6039 | 97 | 653 | 11281 |
| 11 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 814.53 | -0.21 | -12 | 1735 | 6702 | 3 | 556 | 11964 |
| 10 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,155.24 | -0.21 | -16 | 1747 | 6465 | -39 | 553 | 11841 |
| 9 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 1,038.26 | -0.24 | -23 | 1763 | 6198 | -84 | 592 | 11548 |
| 8 | 2009-02-12 | SRM 435 | 2 | 427 | 321.56 | -0.41 | -20 | 1785 | 6105 | -15 | 676 | 11012 |
| 7 | 2009-02-07 | SRM 434 | 2 | 176 | 578.53 | 1.72 | 142 | 1806 | 5951 | 123 | 691 | 11014 |
| 6 | 2009-01-21 | SRM 433 | 2 | 255 | 660.12 | 1.37 | 167 | 1664 | 7518 | 135 | 568 | 11953 |
| 5 | 2008-11-22 | SRM 426 | 2 | 525 | 597.51 | -0.11 | -8 | 1497 | 10925 | 15 | 433 | 12324 |
| 4 | 2008-11-06 | SRM 424 | 2 | 627 | 549.97 | -0.29 | -34 | 1504 | 10371 | -68 | 418 | 12451 |
| 3 | 2008-10-28 | SRM 423 | 2 | 365 | 457.38 | 0.32 | 81 | 1538 | 9722 | 51 | 486 | 12209 |
| 2 | 2008-09-20 | SRM 418 | 2 | 445 | 553.96 | -0.05 | 1 | 1457 | 11755 | 8 | 435 | 12798 |
| 1 | 2008-09-04 | SRM 416 | 2 | 677 | 494.29 | -0.44 | -118 | 1456 | 11699 | -773 | 427 | 12752 |