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 |
|---|---|---|---|
| westsang | 8 | 2538 | 1557 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.724 | 1.474 | 2.209 | 157.4 | -311 | 533 | 1899 | 1557 | 952 |
| SRMFix | 0.783 | 1.583 | 2.451 | 179.6 | -129 | 862 | 2319 | 2110 | 751 |
| Odd | 0.871 | 1.598 | 2.502 | 171.8 | -102 | 868 | 2550 | 2409 | 701 |
| EloSRM | 0.892 | 1.614 | 2.497 | 175.0 | -106 | 841 | 2680 | 2538 | 700 |
| initial | 1.005 | 1.670 | 2.504 | 201.1 | -208 | 736 | 2486 | 2168 | 956 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-04-10 | TCO07 Round 1B | 1 | 474 | 140.66 | -1.82 | -106 | 2538 | 700 | -311 | 1557 | 952 |
| 7 | 2007-03-31 | TCO07 Qual 2 | 1 | 223 | 132.23 | -0.75 | -37 | 2644 | 490 | -31 | 1868 | 417 |
| 6 | 2006-10-09 | SRM 322 | 1 | 118 | 169.51 | 0.52 | 51 | 2680 | 339 | 53 | 1899 | 337 |
| 5 | 2006-10-02 | SRM 321 | 1 | 35 | 204.41 | 2.55 | 187 | 2629 | 390 | 183 | 1846 | 391 |
| 4 | 2006-09-30 | SRM 320 | 1 | 309 | 248.27 | -0.32 | -24 | 2442 | 715 | -56 | 1663 | 643 |
| 3 | 2006-09-18 | SRM 319 | 1 | 163 | 237.16 | 0.54 | 95 | 2466 | 658 | 39 | 1719 | 538 |
| 2 | 2006-08-29 | SRM 318 | 1 | 237 | 269.32 | 0.18 | 59 | 2371 | 829 | -53 | 1680 | 572 |
| 1 | 2006-08-19 | SRM 316 | 2 | 4 | 300.06 | 6.23 | 841 | 2311 | 967 | 533 | 1733 | 504 |