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 |
|---|---|---|---|
| huangdacheng | 4 | 1704 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.061 | 0.177 | 0.200 | 50.8 | -29 | 68 | 1733 | 1704 | 7065 |
| SRMFix | 0.058 | 0.179 | 0.213 | 25.1 | -29 | 44 | 1271 | 1242 | 7009 |
| initial | 0.075 | 0.195 | 0.231 | 23.4 | -29 | 44 | 1265 | 1236 | 7157 |
| SRM | -0.078 | 0.239 | 0.253 | 113.2 | -273 | -38 | 1162 | 747 | 10465 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 349.74 | -0.23 | -29 | 1704 | 7065 | -101 | 747 | 10465 |
| 3 | 2008-12-10 | TC China 08 - 1D | 1 | 132 | 160.97 | 0.29 | 68 | 1733 | 6700 | -41 | 848 | 8923 |
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 187 | 207.68 | 0.15 | 61 | 1666 | 7469 | -273 | 889 | 8395 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.22 | 0.04 | 45 | 1605 | 7372 | -38 | 1162 | 3909 |