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 |
|---|---|---|---|
| weicheng | 1 | 1906 | 1588 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.239 | 2.239 | 2.239 | 388.0 | 388 | 388 | 1588 | 1588 | 990 |
| SRMFix | 2.276 | 2.276 | 2.276 | 440.1 | 440 | 440 | 1640 | 1640 | 2631 |
| initial | 2.281 | 2.281 | 2.281 | 274.7 | 275 | 275 | 1475 | 1475 | 3424 |
| EloSRM | 2.287 | 2.287 | 2.287 | 376.4 | 376 | 376 | 1906 | 1906 | 3529 |
| Odd | 2.289 | 2.289 | 2.289 | 369.8 | 370 | 370 | 1778 | 1778 | 3724 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 29 | 141.50 | 2.29 | 376 | 1906 | 3529 | 388 | 1588 | 990 |