helen

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

1792 (51 puzzles)
Fortress Sudoku
2110 (1 puzzle)
Battenberg Sudoku
2047 (1 puzzle)
Odd-Even-Big-Small
2008 (1 puzzle)
Sudoku
2003 (2 puzzles)
X Sums Sudoku
1998 (2 puzzles)
Antidiagonal Sudoku
1967 (2 puzzles)
No Touch Sudoku
1959 (2 puzzles)
Diagonal Sudoku
1950 (2 puzzles)
Even/Odd Sudoku
1927 (2 puzzles)
Search Max Sudoku
1890 (1 puzzle)
Numbered Rooms Sudoku
1889 (5 puzzles)
Perfect Square Sudoku
1884 (1 puzzle)
Citywalk Sudoku
1874 (4 puzzles)
Odd Sudoku
1861 (1 puzzle)
Double Sudoku
1851 (2 puzzles)
Antiknight Sudoku
1758 (2 puzzles)
Self-joint Sudoku
1738 (3 puzzles)
Blackout Sudoku
1709 (5 puzzles)
Sudoku Extra Regions
1685 (1 puzzle)
Pair Sum Sudoku
1679 (2 puzzles)
Irregular Sudoku
1658 (1 puzzle)
Consecutive Sudoku
1627 (3 puzzles)
Difference Sudoku
1601 (2 puzzles)
Skyscrapers Sudoku
1187 (2 puzzles)
Same Sum Sudoku
920 (1 puzzle)
1952 (28 puzzles)
Magic Snail
2374 (1 puzzle)
Gapped Skyscrapers
2238 (3 puzzles)
Easy as ABC
2198 (2 puzzles)
Skyscrapers
2105 (2 puzzles)
Product Latin Square
2025 (2 puzzles)
Double Block
2015 (3 puzzles)
Exclusive Skyscrapers
1944 (2 puzzles)
Summed Skyscrapers
1931 (3 puzzles)
Product Skyscrapers
1887 (3 puzzles)
Top Heavy Number Place
1789 (3 puzzles)
Kropki
1558 (2 puzzles)
Fuzuli
1526 (2 puzzles)
1801 (14 puzzles)
Ripple Effect
1998 (2 puzzles)
Suguru
1914 (3 puzzles)
Chaos
1834 (2 puzzles)
Nanro
1822 (2 puzzles)
No Touch Sums
1695 (2 puzzles)
Product Kuromasu
1692 (2 puzzles)
Meandering Numbers
1392 (1 puzzle)
1920 (41 puzzles)
Battleships Minesweeper
2618 (2 puzzles)
Hexa Minesweeper
2304 (2 puzzles)
Star Battle
2288 (2 puzzles)
Tents
2163 (3 puzzles)
Akari
2130 (4 puzzles)
Lighthouses
2010 (3 puzzles)
Battleships
2000 (3 puzzles)
Star Battle (Small Regions)
1998 (2 puzzles)
Gaps
1911 (3 puzzles)
Point a Star
1849 (2 puzzles)
Knight Battleships
1846 (2 puzzles)
Clouds
1693 (3 puzzles)
Domino Castle with Sums
1631 (1 puzzle)
Pointing at the Crowd
1629 (1 puzzle)
No Four in a Row
1580 (3 puzzles)
Minesweeper
1514 (3 puzzles)
Queens
1259 (2 puzzles)
1958 (32 puzzles)
LITS
2158 (5 puzzles)
Tetroscope
2157 (2 puzzles)
Statue Park
2122 (3 puzzles)
Touching Pentomino
2102 (2 puzzles)
Pentomino Areas
2058 (3 puzzles)
Inverse LITS
2037 (2 puzzles)
SLICY
1993 (2 puzzles)
LITS+
1799 (3 puzzles)
Hungarian Pentomino
1789 (3 puzzles)
Pentomino Division
1738 (3 puzzles)
Pentomino
1708 (1 puzzle)
Pentomino Fences
1688 (3 puzzles)
1844 (76 puzzles)
Even/Odd Fence
2692 (2 puzzles)
Loop and Bounds
2431 (1 puzzle)
Alternate Loop
2309 (2 puzzles)
Yajilin
2289 (1 puzzle)
Ring Ring
2234 (7 puzzles)
Russian Loop
2230 (3 puzzles)
Maxi Loop
2204 (2 puzzles)
Railroad
2115 (2 puzzles)
Ring Ring Matryoshka
2094 (1 puzzle)
Every Second Straight
2089 (2 puzzles)
Masyu
2081 (2 puzzles)
Fences/Slitherlink
2069 (3 puzzles)
Hexa Fences
2019 (2 puzzles)
Named Ring Ring
1995 (1 puzzle)
Simple Loop
1955 (3 puzzles)
Inturnal
1943 (2 puzzles)
Kuroshiro
1910 (4 puzzles)
Touching Ring Ring
1868 (1 puzzle)
Chat Room
1755 (2 puzzles)
Expressway
1749 (4 puzzles)
Minesweeper Loop
1730 (3 puzzles)
Knapp Daneben Slitherlink
1713 (2 puzzles)
Four Winds
1689 (2 puzzles)
Every Second Turn
1661 (2 puzzles)
Black Ring White Ring
1597 (1 puzzle)
Country Road
1588 (3 puzzles)
Mid Loop
1582 (3 puzzles)
Maxi Ring Ring
1546 (1 puzzle)
Turning Fences
1473 (3 puzzles)
Ring Ring Minus One
1444 (1 puzzle)
Shortest Segment
1133 (2 puzzles)
Polygraph
1111 (4 puzzles)
Double Back
740 (2 puzzles)
1999 (19 puzzles)
Dutch Snake
2643 (2 puzzles)
Passage
2228 (3 puzzles)
Snake
2223 (3 puzzles)
Bosnian Snake
2086 (3 puzzles)
Maxi Snake
2000 (1 puzzle)
Striped Snake
1914 (2 puzzles)
Snakescope
1657 (2 puzzles)
Belarusian Snake
1314 (3 puzzles)
1887 (53 puzzles)
Nurikabe
2335 (2 puzzles)
Yin Yang
2293 (2 puzzles)
Aquarium
2221 (2 puzzles)
Pata
2144 (1 puzzle)
Hexa Islands
2139 (2 puzzles)
Hitori
2138 (2 puzzles)
Arrow Web
2044 (2 puzzles)
Heyawake
2015 (3 puzzles)
Cave
2007 (2 puzzles)
Easy as Coral
1942 (3 puzzles)
Tapa
1857 (5 puzzles)
Aquapelago
1854 (6 puzzles)
Paint by Max
1821 (2 puzzles)
Aqre
1803 (5 puzzles)
Norinori
1789 (2 puzzles)
Paint by Hex
1720 (2 puzzles)
Battenberg Painting
1640 (1 puzzle)
Kuromasu
1605 (2 puzzles)
Choco Banana
1528 (7 puzzles)
2021 (48 puzzles)
Squares and Rectangles
2482 (2 puzzles)
ABC Division
2475 (2 puzzles)
Black and white
2391 (2 puzzles)
Neighbor Areas
2336 (2 puzzles)
Consecutive Double Choco
2260 (3 puzzles)
L-shapes
2218 (2 puzzles)
Domino Hunt
2181 (3 puzzles)
Inverse Double Choco
2117 (4 puzzles)
Fillomino
1992 (2 puzzles)
Double Choco
1932 (8 puzzles)
Spiral Galaxies
1931 (1 puzzle)
Fo-(Faibu-)seruzu
1923 (2 puzzles)
Two Apiece
1922 (2 puzzles)
Double Choco No Touch
1862 (3 puzzles)
Shikaku
1808 (2 puzzles)
Kaitoramma
1806 (4 puzzles)
Slash Pack
1722 (2 puzzles)
Araf
1239 (2 puzzles)
1691 (1 puzzle)
Slalom/Gokigen Naname
1691 (1 puzzle)