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 |
|---|---|---|---|
| kouzhong | 1 | 1398 | 1003 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.084 | 0.084 | 0.084 | 17.4 | 17 | 17 | 1341 | 1341 | 2800 |
| EloSRM | -0.109 | 0.109 | 0.109 | 1.8 | 2 | 2 | 1398 | 1398 | 2760 |
| initial | -0.177 | 0.177 | 0.177 | 21.3 | -21 | -21 | 1179 | 1179 | 2804 |
| SRMFix | -0.222 | 0.222 | 0.222 | 53.3 | -53 | -53 | 1147 | 1147 | 2883 |
| SRM | -0.769 | 0.769 | 0.769 | 197.0 | -197 | -197 | 1003 | 1003 | 1983 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-03-03 | SRM 233 | 2 | 204 | 189.19 | -0.11 | 2 | 1398 | 2760 | -197 | 1003 | 1983 |