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 |
|---|---|---|---|
| Tidy | 1 | 1877 | 1456 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.328 | 1.328 | 1.328 | 256.0 | 256 | 256 | 1456 | 1456 | 1668 |
| SRMFix | 1.487 | 1.487 | 1.487 | 310.9 | 311 | 311 | 1511 | 1511 | 3948 |
| initial | 1.493 | 1.493 | 1.493 | 179.8 | 180 | 180 | 1380 | 1380 | 4899 |
| EloSRM | 1.512 | 1.512 | 1.512 | 317.2 | 317 | 317 | 1877 | 1877 | 4692 |
| # | 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 | 149 | 424.96 | 1.51 | 317 | 1877 | 4692 | 256 | 1456 | 1668 |