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 |
|---|---|---|---|
| zhanchaojiang | 1 | 1417 | 387 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.842 | 0.842 | 0.842 | 141.2 | -141 | -141 | 1286 | 1286 | 12026 |
| EloSRM | -0.848 | 0.848 | 0.848 | 141.9 | -142 | -142 | 1417 | 1417 | 11746 |
| initial | -0.867 | 0.867 | 0.867 | 104.4 | -104 | -104 | 1096 | 1096 | 11842 |
| SRMFix | -0.873 | 0.873 | 0.873 | 194.9 | -195 | -195 | 1005 | 1005 | 12098 |
| SRM | -1.032 | 1.032 | 1.032 | 813.0 | -813 | -813 | 387 | 387 | 12129 |
| # | 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 | 768 | 424.96 | -0.85 | -142 | 1417 | 11746 | -813 | 387 | 12129 |