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 |
|---|---|---|---|
| chuchao333 | 1 | 1824 | 1135 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.376 | 0.376 | 0.376 | 65.0 | -65 | -65 | 1135 | 1135 | 4530 |
| SRMFix | 0.575 | 0.575 | 0.575 | 132.8 | 133 | 133 | 1333 | 1333 | 5939 |
| initial | 0.640 | 0.640 | 0.640 | 77.1 | 77 | 77 | 1277 | 1277 | 6505 |
| EloSRM | 0.732 | 0.732 | 0.732 | 240.5 | 241 | 241 | 1824 | 1824 | 5643 |
| Odd | 0.772 | 0.772 | 0.772 | 257.7 | 258 | 258 | 1700 | 1700 | 5739 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-11-12 | SRM 425 | 2 | 388 | 644.45 | 0.73 | 241 | 1824 | 5643 | -65 | 1135 | 4530 |