Roderick Grafton

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

1762 (4 puzzles)
Skyscrapers Sudoku
1970 (1 puzzle)
Odd-Even-Big-Small
1968 (1 puzzle)
Antidiagonal Sudoku
1760 (1 puzzle)
Irregular Sudoku
1349 (1 puzzle)
1303 (2 puzzles)
Magic Snail
1695 (1 puzzle)
Fuzuli
911 (1 puzzle)
1649 (1 puzzle)
Point a Star
1649 (1 puzzle)
1234 (2 puzzles)
Maxi Loop
1234 (2 puzzles)
0 (1 puzzle)
Maxi Snake
0 (1 puzzle)
1766 (1 puzzle)
Hitori
1766 (1 puzzle)
1669 (1 puzzle)
Ripple Effect
1669 (1 puzzle)