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 |
|---|---|---|---|
| xiaxiaosheng | 1 | 1941 | 972 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.024 | 0.024 | 0.024 | 2.9 | -3 | -3 | 1197 | 1197 | 9006 |
| EloSRM | 0.029 | 0.029 | 0.029 | 37.0 | 37 | 37 | 1941 | 1941 | 8816 |
| Odd | 0.068 | 0.068 | 0.068 | 56.9 | 57 | 57 | 1702 | 1702 | 8994 |
| SRMFix | -0.079 | 0.079 | 0.079 | 19.3 | -19 | -19 | 1181 | 1181 | 8907 |
| SRM | -1.033 | 1.033 | 1.033 | 228.0 | -228 | -228 | 972 | 972 | 6565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-03-17 | SRM 653 | 2 | 403 | 411.10 | 0.03 | 37 | 1941 | 8816 | -228 | 972 | 6565 |