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 |
|---|---|---|---|
| kse8107 | 7 | 1854 | 717 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.428 | 0.900 | 1.570 | 83.3 | -63 | 296 | 1917 | 1854 | 5315 |
| SRMFix | 0.413 | 0.927 | 1.588 | 82.8 | -88 | 272 | 1401 | 1314 | 5612 |
| initial | 0.281 | 1.018 | 1.662 | 122.6 | -219 | 476 | 1656 | 1437 | 4487 |
| SRM | 0.254 | 1.076 | 1.662 | 138.1 | -388 | 218 | 849 | 717 | 8419 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-07-08 | SRM 444 | 2 | 840 | 410.94 | -1.12 | -63 | 1854 | 5315 | -132 | 717 | 8419 |
| 6 | 2009-06-23 | SRM 443 | 2 | 35 | 542.38 | 3.95 | 296 | 1917 | 4776 | 218 | 849 | 6981 |
| 5 | 2009-05-12 | SRM 440 | 2 | 530 | 714.64 | 0.43 | 75 | 1622 | 7557 | 24 | 631 | 10344 |
| 4 | 2009-02-12 | SRM 435 | 2 | 430 | 516.12 | 0.26 | 55 | 1547 | 9831 | 0 | 607 | 11553 |
| 3 | 2009-02-07 | SRM 434 | 2 | 615 | 662.79 | -0.16 | -19 | 1491 | 11534 | -82 | 607 | 11690 |
| 2 | 2008-12-02 | SRM 428 | 2 | 513 | 563.02 | -0.12 | -14 | 1511 | 10597 | -123 | 689 | 11064 |
| 1 | 2008-11-25 | SRM 427 | 2 | 497 | 462.49 | -0.25 | -60 | 1525 | 10105 | -388 | 812 | 9213 |