Rating history

Weekly performance shows the performance for daily puzzles solved during the corresponding week. It is nominated in universal scoring scale which allows to compare puzzles of different complexity. Rating is a cumulative value which is slowly adjusted every week towards the weekly performance. It shows long-term performance level. See the rating computation rules at help page.

Type performance

784 (3 puzzles)
X Sums Sudoku
1245 (1 puzzle)
Odd Sudoku
1032 (1 puzzle)
Perfect Square Sudoku
76 (1 puzzle)
915 (1 puzzle)
915 (1 puzzle)
0 (1 puzzle)
Easy as Coral
0 (1 puzzle)
1170 (1 puzzle)
1170 (1 puzzle)