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 |
|---|---|---|---|
| icercltTC | 11 | 1989 | 906 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.168 | 0.889 | 1.106 | 82.3 | -116 | 224 | 1641 | 1474 | 4375 |
| EloSRM | 0.092 | 0.913 | 1.078 | 70.3 | -51 | 175 | 2057 | 1989 | 3826 |
| Odd | 0.097 | 0.921 | 1.084 | 70.7 | -51 | 173 | 1936 | 1871 | 3843 |
| initial | 0.195 | 0.993 | 1.194 | 119.5 | -200 | 295 | 1719 | 1458 | 4319 |
| SRM | 0.433 | 0.994 | 1.137 | 80.6 | -175 | 119 | 1134 | 906 | 8277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2008-06-26 | SRM 407 | 2 | 386 | 340.31 | -0.74 | -20 | 1989 | 3826 | -73 | 906 | 8277 |
| 10 | 2008-06-08 | College Tour West China | 1 | 285 | 163.17 | -0.80 | -34 | 2009 | 3618 | -65 | 979 | 7442 |
| 9 | 2008-06-05 | SRM 404 | 2 | 138 | 222.86 | 0.69 | 41 | 2042 | 3379 | 55 | 1044 | 6067 |
| 8 | 2008-05-24 | SRM 402 | 2 | 514 | 174.88 | -1.56 | -51 | 2001 | 3590 | -99 | 989 | 6553 |
| 7 | 2008-05-06 | SRM 401 | 2 | 132 | 241.90 | 0.87 | 57 | 2052 | 3226 | 57 | 1088 | 4915 |
| 6 | 2008-05-03 | East China Round 1 | 1 | 275 | 191.43 | -0.52 | -21 | 1995 | 3553 | -51 | 1031 | 5427 |
| 5 | 2008-05-01 | SRM 400 | 2 | 346 | 186.81 | -0.89 | -41 | 2016 | 3405 | -52 | 1082 | 4103 |
| 4 | 2008-04-15 | SRM 398 | 2 | 58 | 280.32 | 2.27 | 175 | 2057 | 3126 | 119 | 1134 | 3566 |
| 3 | 2008-04-03 | SRM 396 | 2 | 179 | 428.30 | 1.26 | 167 | 1882 | 4370 | 65 | 1015 | 4780 |
| 2 | 2008-03-26 | SRM 395 | 2 | 272 | 305.88 | 0.17 | 55 | 1715 | 5726 | -75 | 950 | 5404 |
| 1 | 2008-03-11 | SRM 393 | 2 | 474 | 567.95 | 0.26 | 112 | 1661 | 6149 | -175 | 1025 | 4696 |