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 |
|---|---|---|---|
| zhongguoa | 6 | 2055 | 999 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.632 | 0.949 | 1.354 | 108.3 | -77 | 277 | 2055 | 2055 | 3742 |
| Odd | 0.643 | 0.958 | 1.334 | 108.3 | -74 | 259 | 1929 | 1929 | 3780 |
| initial | 0.599 | 0.981 | 1.424 | 118.2 | -123 | 333 | 1633 | 1633 | 3396 |
| SRMFix | 0.519 | 1.016 | 1.432 | 114.3 | -103 | 366 | 1548 | 1544 | 3853 |
| SRM | 0.504 | 1.182 | 1.559 | 100.8 | -226 | 107 | 1081 | 999 | 6387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-03-24 | SRM 437 | 2 | 109 | 385.48 | 1.82 | 182 | 2055 | 3742 | 95 | 999 | 6387 |
| 5 | 2008-12-11 | SRM 429 | 2 | 603 | 354.73 | -0.95 | -77 | 1873 | 5216 | -153 | 904 | 8200 |
| 4 | 2008-06-26 | SRM 407 | 2 | 256 | 288.42 | 0.17 | 33 | 1950 | 4161 | -5 | 1057 | 6087 |
| 3 | 2008-06-14 | SRM 405 | 2 | 345 | 365.71 | 0.08 | 30 | 1916 | 4407 | -19 | 1062 | 5972 |
| 2 | 2008-05-25 | College Tour Guangdong | 1 | 62 | 374.79 | 2.60 | 277 | 1887 | 4595 | 107 | 1081 | 5711 |
| 1 | 2008-05-24 | SRM 402 | 2 | 506 | 533.17 | 0.07 | 50 | 1610 | 7220 | -226 | 974 | 6683 |