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 |
|---|---|---|---|
| format12 | 5 | 1674 | 706 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.016 | 0.079 | 0.090 | 26.5 | -14 | 43 | 1552 | 1552 | 7300 |
| EloSRM | 0.010 | 0.087 | 0.093 | 21.9 | -14 | 39 | 1674 | 1674 | 7277 |
| initial | 0.005 | 0.113 | 0.118 | 13.6 | -18 | 19 | 1203 | 1203 | 7420 |
| SRMFix | -0.009 | 0.121 | 0.131 | 20.2 | -49 | 16 | 1174 | 1174 | 7851 |
| SRM | -0.399 | 0.419 | 0.580 | 98.8 | -279 | -12 | 921 | 706 | 10628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-04-30 | SRM 439 | 2 | 393 | 422.81 | 0.10 | 26 | 1674 | 7277 | -12 | 706 | 10628 |
| 4 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 857.31 | -0.14 | -14 | 1648 | 7607 | -57 | 718 | 10613 |
| 3 | 2009-02-12 | SRM 435 | 2 | 417 | 430.84 | 0.05 | 23 | 1662 | 7414 | -47 | 775 | 9840 |
| 2 | 2009-02-07 | SRM 434 | 2 | 597 | 635.52 | 0.09 | 39 | 1639 | 7753 | -99 | 822 | 9327 |
| 1 | 2009-01-21 | SRM 433 | 2 | 618 | 594.30 | -0.06 | 7 | 1600 | 8404 | -279 | 921 | 7971 |