David McNeill

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

2247 (7 puzzles)
Odd-Even-Big-Small
2390 (1 puzzle)
Sudoku
2344 (1 puzzle)
Odd Sudoku
2312 (2 puzzles)
Irregular Sudoku
2296 (1 puzzle)
Even/Odd Sudoku
2182 (1 puzzle)
Antidiagonal Sudoku
1893 (1 puzzle)
1912 (3 puzzles)
Easy as ABC
2363 (1 puzzle)
Fuzuli
2202 (1 puzzle)
Magic Snail
1173 (1 puzzle)
2164 (4 puzzles)
Akari
2433 (1 puzzle)
Lighthouses
2174 (1 puzzle)
Point a Star
2053 (1 puzzle)
Gaps
1995 (1 puzzle)
1786 (5 puzzles)
Simple Loop
1994 (1 puzzle)
Fences
1941 (2 puzzles)
Maxi Loop
1528 (2 puzzles)
1643 (4 puzzles)
Belarusian Snake
1798 (1 puzzle)
Passage
1694 (2 puzzles)
Maxi Snake
1385 (1 puzzle)
2010 (7 puzzles)
Hexa Islands
2640 (1 puzzle)
Heyawake
2329 (1 puzzle)
Hitori
2144 (1 puzzle)
LITS
1930 (1 puzzle)
Yin Yang
1806 (1 puzzle)
Cave
1614 (1 puzzle)
Nurikabe
1609 (1 puzzle)
2042 (3 puzzles)
ABC Division
2538 (2 puzzles)
Ripple Effect
1052 (1 puzzle)