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 |
|---|---|---|---|
| ysd87 | 1 | 1847 | 1425 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.130 | 1.130 | 1.130 | 225.0 | 225 | 225 | 1425 | 1425 | 1839 |
| SRMFix | 1.288 | 1.288 | 1.288 | 275.0 | 275 | 275 | 1475 | 1475 | 4286 |
| initial | 1.294 | 1.294 | 1.294 | 155.9 | 156 | 156 | 1356 | 1356 | 5163 |
| EloSRM | 1.313 | 1.313 | 1.313 | 288.1 | 288 | 288 | 1847 | 1847 | 4968 |
| Odd | 1.320 | 1.320 | 1.320 | 287.0 | 287 | 287 | 1714 | 1714 | 5145 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 171 | 424.96 | 1.31 | 288 | 1847 | 4968 | 225 | 1425 | 1839 |