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 |
|---|---|---|---|
| seward | 11 | 1496 | 494 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.076 | 0.167 | 0.183 | 21.7 | -46 | 44 | 1404 | 1387 | 11390 |
| EloSRM | -0.069 | 0.168 | 0.186 | 23.2 | -58 | 46 | 1510 | 1496 | 11457 |
| SRMFix | -0.092 | 0.189 | 0.212 | 24.6 | -88 | 23 | 1112 | 1028 | 12563 |
| initial | -0.109 | 0.192 | 0.210 | 23.1 | -43 | 25 | 1161 | 1056 | 12730 |
| SRM | -0.231 | 0.313 | 0.441 | 71.6 | -379 | 24 | 821 | 494 | 12416 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-02-07 | SRM 434 | 2 | 615 | 665.36 | -0.15 | -9 | 1496 | 11457 | -13 | 494 | 12416 |
| 10 | 2008-12-11 | SRM 429 | 2 | 572 | 658.42 | 0.20 | 29 | 1505 | 10728 | 24 | 507 | 12324 |
| 9 | 2008-11-06 | SRM 424 | 2 | 627 | 570.81 | -0.24 | -20 | 1476 | 11336 | -57 | 483 | 12231 |
| 8 | 2008-10-18 | SRM 422 | 2 | 659 | 690.35 | -0.19 | -15 | 1495 | 11090 | -28 | 540 | 12150 |
| 7 | 2008-07-31 | SRM 412 | 2 | 598 | 642.44 | 0.10 | 20 | 1510 | 10333 | 3 | 568 | 12082 |
| 6 | 2008-07-19 | SRM 410 | 2 | 577 | 682.60 | -0.12 | -7 | 1490 | 11058 | -18 | 565 | 12112 |
| 5 | 2008-07-10 | SRM 409 | 2 | 636 | 751.49 | 0.24 | 46 | 1498 | 10873 | 14 | 583 | 11923 |
| 4 | 2008-06-26 | SRM 407 | 2 | 386 | 555.12 | -0.03 | 4 | 1452 | 11504 | -4 | 569 | 11894 |
| 3 | 2008-06-05 | SRM 404 | 2 | 477 | 584.95 | -0.05 | 1 | 1447 | 11155 | -41 | 573 | 11388 |
| 2 | 2008-04-03 | SRM 396 | 2 | 649 | 580.17 | -0.26 | -46 | 1446 | 8806 | -207 | 614 | 8618 |
| 1 | 2008-03-22 | SRM 394 | 2 | 578 | 561.78 | -0.26 | -58 | 1492 | 7971 | -379 | 821 | 6745 |