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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

423 (10 puzzles)
No Touch Sudoku
614 (2 puzzles)
Diagonal Sudoku
605 (2 puzzles)
Sudoku
471 (2 puzzles)
Perfect Square Sudoku
425 (2 puzzles)
X Sums Sudoku
1 (1 puzzle)
Irregular Sudoku
0 (1 puzzle)
789 (3 puzzles)
Skyscrapers
1265 (1 puzzle)
Magic Snail
550 (2 puzzles)
291 (3 puzzles)
Gaps
873 (1 puzzle)
Queens
0 (1 puzzle)
Point a Star
0 (1 puzzle)
530 (4 puzzles)
Simple Loop
1059 (2 puzzles)
Every Second Turn
1 (1 puzzle)
Masyu
1 (1 puzzle)
403 (7 puzzles)
Nurikabe
860 (1 puzzle)
Paint by Hex
654 (3 puzzles)
Cave
1 (1 puzzle)
Hexa Islands
1 (1 puzzle)
Hitori
0 (1 puzzle)
1150 (1 puzzle)
Ripple Effect
1150 (1 puzzle)