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 |
|---|---|---|---|
| yinqing | 7 | 1740 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.089 | 0.493 | 0.748 | 59.4 | -104 | 207 | 1399 | 1275 | 5169 |
| SRMFix | 0.094 | 0.522 | 0.764 | 66.5 | -102 | 206 | 1364 | 1267 | 5258 |
| Odd | 0.045 | 0.546 | 0.783 | 67.0 | -47 | 255 | 1716 | 1645 | 4847 |
| EloSRM | 0.029 | 0.559 | 0.788 | 73.4 | -57 | 266 | 1819 | 1740 | 4867 |
| SRM | -0.134 | 0.571 | 0.811 | 103.6 | -347 | 170 | 1003 | 825 | 6117 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-11-20 | SRM 378 | 2 | 447 | 338.75 | -0.40 | -27 | 1740 | 4867 | -34 | 825 | 6117 |
| 6 | 2007-05-15 | SRM 349 | 2 | 450 | 254.64 | -0.99 | -51 | 1767 | 3868 | -126 | 859 | 5025 |
| 5 | 2007-04-18 | SRM 345 | 2 | 285 | 252.13 | -0.18 | -1 | 1818 | 3501 | -18 | 985 | 4002 |
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 382.92 | 0.03 | 15 | 1819 | 3459 | 5 | 1003 | 3818 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 180 | 597.75 | 1.73 | 266 | 1805 | 3550 | 170 | 998 | 3899 |
| 2 | 2007-03-31 | TCO07 Qual 2 | 1 | 867 | 1,063.10 | 0.29 | 98 | 1539 | 5281 | -25 | 828 | 5307 |
| 1 | 2007-03-10 | SRM 341 | 2 | 572 | 469.74 | -0.28 | -57 | 1441 | 5868 | -347 | 853 | 4967 |