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 |
|---|---|---|---|
| caibutshuai | 1 | 1748 | 1025 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.109 | 0.109 | 0.109 | 26.6 | 27 | 27 | 1227 | 1227 | 6227 |
| initial | 0.162 | 0.162 | 0.162 | 19.4 | 19 | 19 | 1219 | 1219 | 6405 |
| EloSRM | 0.241 | 0.241 | 0.241 | 107.2 | 107 | 107 | 1748 | 1748 | 6137 |
| Odd | 0.280 | 0.280 | 0.280 | 124.3 | 124 | 124 | 1603 | 1603 | 6288 |
| SRM | -0.843 | 0.843 | 0.843 | 175.0 | -175 | -175 | 1025 | 1025 | 4444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-01-04 | SRM 457 | 2 | 400 | 472.67 | 0.24 | 107 | 1748 | 6137 | -175 | 1025 | 4444 |