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 |
|---|---|---|---|
| Cupid_Chen | 2 | 1479 | 657 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.275 | 0.275 | 0.291 | 40.3 | -55 | -25 | 1504 | 1479 | 11514 |
| Odd | -0.283 | 0.283 | 0.295 | 29.2 | -37 | -21 | 1390 | 1368 | 11415 |
| SRMFix | -0.297 | 0.297 | 0.312 | 63.5 | -93 | -34 | 1107 | 1073 | 11578 |
| initial | -0.316 | 0.316 | 0.325 | 38.1 | -47 | -29 | 1153 | 1124 | 11724 |
| SRM | -0.496 | 0.496 | 0.499 | 271.5 | -336 | -207 | 993 | 657 | 11251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-11-28 | TC China 08 - 1B | 1 | 134 | 150.63 | -0.18 | -25 | 1479 | 11514 | -336 | 657 | 11251 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 444 | 527.38 | -0.37 | -55 | 1504 | 8971 | -207 | 993 | 5985 |