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 |
|---|---|---|---|
| huang_4231 | 4 | 1736 | 647 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.300 | 0.728 | 1.069 | 133.1 | -105 | 376 | 1784 | 1736 | 6588 |
| initial | 0.213 | 0.733 | 1.005 | 88.3 | -69 | 228 | 1341 | 1303 | 6093 |
| SRMFix | 0.275 | 0.754 | 1.084 | 105.6 | -143 | 235 | 1277 | 1247 | 6876 |
| SRM | 0.113 | 0.985 | 1.322 | 147.2 | -489 | 18 | 711 | 647 | 11235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-11-23 | TC China 08 - 1A | 1 | 162 | 154.78 | -0.36 | -48 | 1736 | 6588 | -22 | 647 | 11235 |
| 3 | 2008-05-25 | College Tour Guangdong | 1 | 136 | 566.15 | 2.06 | 376 | 1784 | 5622 | 18 | 669 | 10666 |
| 2 | 2007-06-07 | SRM 353 | 2 | 446 | 558.77 | -0.05 | 3 | 1408 | 6820 | -60 | 651 | 6864 |
| 1 | 2007-06-02 | SRM 352 | 2 | 625 | 478.74 | -0.45 | -105 | 1405 | 6750 | -489 | 711 | 6287 |