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 |
|---|---|---|---|
| T-H | 7 | 1742 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.187 | 0.447 | 0.805 | 48.3 | -37 | 203 | 1377 | 1314 | 5319 |
| initial | 0.159 | 0.473 | 0.810 | 56.9 | -50 | 249 | 1439 | 1334 | 5041 |
| EloSRM | 0.183 | 0.479 | 0.816 | 67.2 | -35 | 297 | 1819 | 1742 | 5409 |
| SRM | 0.043 | 0.567 | 0.798 | 86.1 | -189 | 118 | 1011 | 837 | 6589 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-03-06 | SRM 392 | 2 | 504 | 386.69 | -0.38 | -31 | 1742 | 5409 | -54 | 837 | 6589 |
| 6 | 2008-02-13 | TCO08 Qual 3 | 1 | 809 | 688.15 | -0.23 | -35 | 1773 | 5089 | -76 | 891 | 5907 |
| 5 | 2007-01-13 | SRM 334 | 2 | 254 | 205.68 | -0.30 | -11 | 1808 | 3376 | 2 | 967 | 4255 |
| 4 | 2007-01-04 | SRM 333 | 2 | 87 | 366.56 | 2.08 | 297 | 1819 | 3283 | 118 | 965 | 4256 |
| 3 | 2006-08-19 | SRM 316 | 2 | 263 | 311.11 | 0.24 | 76 | 1522 | 4630 | -43 | 847 | 4844 |
| 2 | 2005-12-17 | SRM 277 | 2 | 335 | 324.25 | -0.05 | 12 | 1446 | 3837 | -121 | 890 | 3457 |
| 1 | 2005-10-01 | SRM 266 | 2 | 148 | 240.17 | -0.07 | 9 | 1435 | 3482 | -189 | 1011 | 2445 |