Alexander

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

1927 (55 puzzles)
Skyscrapers Sudoku
2333 (1 puzzle)
Double Sudoku
2286 (3 puzzles)
Sudoku
2226 (2 puzzles)
No Touch Sudoku
2134 (3 puzzles)
Odd-Even-Big-Small
2101 (3 puzzles)
Irregular Sudoku
2068 (4 puzzles)
Antidiagonal Sudoku
2054 (2 puzzles)
Pair Sum Sudoku
1992 (2 puzzles)
Even/Odd Sudoku
1941 (4 puzzles)
Sudoku Extra Regions
1905 (3 puzzles)
Perfect Square Sudoku
1879 (2 puzzles)
Self-joint Sudoku
1875 (4 puzzles)
Diagonal Sudoku
1873 (3 puzzles)
Odd Sudoku
1819 (3 puzzles)
X Sums Sudoku
1812 (3 puzzles)
Difference Sudoku
1729 (5 puzzles)
Fortress Sudoku
1727 (3 puzzles)
Antiknight Sudoku
1671 (3 puzzles)
Consecutive Sudoku
1605 (2 puzzles)
1956 (39 puzzles)
Fuzuli
2442 (3 puzzles)
Product Latin Square
2215 (3 puzzles)
Gapped Skyscrapers
2006 (3 puzzles)
Skyscrapers
1994 (3 puzzles)
Magic Snail
1989 (4 puzzles)
Kropki
1976 (3 puzzles)
Top Heavy Number Place
1898 (3 puzzles)
Double Block
1841 (5 puzzles)
Summed Skyscrapers
1838 (2 puzzles)
Easy as ABC
1823 (5 puzzles)
Exclusive Skyscrapers
1768 (2 puzzles)
Product Skyscrapers
1726 (3 puzzles)
1848 (18 puzzles)
Ripple Effect
2212 (2 puzzles)
No Touch Sums
2172 (2 puzzles)
Product Kuromasu
2015 (3 puzzles)
Suguru
1825 (4 puzzles)
Chaos
1721 (3 puzzles)
Nanro
1497 (4 puzzles)
1834 (43 puzzles)
Battleships
2116 (3 puzzles)
No Four in a Row
2101 (2 puzzles)
Knight Battleships
2085 (2 puzzles)
Tents
2070 (3 puzzles)
Star Battle (Small Regions)
2049 (3 puzzles)
Point a Star
2044 (2 puzzles)
Queens
1976 (3 puzzles)
Gaps
1906 (4 puzzles)
Hexa Minesweeper
1878 (3 puzzles)
Minesweeper
1754 (3 puzzles)
Clouds
1749 (3 puzzles)
Star Battle
1682 (3 puzzles)
Battleships Minesweeper
1621 (3 puzzles)
Lighthouses
1483 (1 puzzle)
Domino Castle with Sums
1403 (2 puzzles)
Akari
1270 (3 puzzles)
1686 (21 puzzles)
Hungarian Pentomino
2163 (3 puzzles)
Pentomino Division
2079 (4 puzzles)
Pentomino
2065 (3 puzzles)
Touching Pentomino
1724 (3 puzzles)
LITS
1469 (4 puzzles)
Tetroscope
1063 (3 puzzles)
Pentomino Fences
166 (1 puzzle)
1785 (66 puzzles)
Chat Room
2611 (4 puzzles)
Double Back
2142 (3 puzzles)
Minesweeper Loop
2044 (3 puzzles)
Russian Loop
2038 (3 puzzles)
Every Second Turn
2035 (3 puzzles)
Every Second Straight
2003 (3 puzzles)
Shortest Segment
1991 (3 puzzles)
Alternate Loop
1978 (3 puzzles)
Hexa Fences
1963 (2 puzzles)
Maxi Loop
1874 (3 puzzles)
Simple Loop
1833 (3 puzzles)
Masyu
1831 (5 puzzles)
Knapp Daneben Slitherlink
1811 (2 puzzles)
Railroad
1791 (2 puzzles)
Four Winds
1773 (3 puzzles)
Turning Fences
1670 (2 puzzles)
Fences/Slitherlink
1469 (4 puzzles)
Inturnal
1418 (4 puzzles)
Polygraph
1320 (3 puzzles)
Loop and Bounds
1284 (4 puzzles)
Even/Odd Fence
1164 (1 puzzle)
Country Road
940 (3 puzzles)
1952 (17 puzzles)
Snake
2332 (3 puzzles)
Snakescope
2316 (3 puzzles)
Passage
2109 (2 puzzles)
Dutch Snake
2087 (2 puzzles)
Maxi Snake
1997 (4 puzzles)
Belarusian Snake
953 (3 puzzles)
1959 (50 puzzles)
Heyawake
2210 (3 puzzles)
Aquarium
2194 (3 puzzles)
Arrow Web
2145 (3 puzzles)
Hitori
2099 (2 puzzles)
Hexa Islands
2065 (2 puzzles)
Nurikabe
2051 (3 puzzles)
Battenberg Painting
2040 (3 puzzles)
Cave
2017 (4 puzzles)
Paint by Hex
1994 (2 puzzles)
Yin Yang
1952 (4 puzzles)
Paint by Max
1922 (3 puzzles)
Tapa
1900 (4 puzzles)
Easy as Coral
1893 (3 puzzles)
Kuromasu
1881 (4 puzzles)
Norinori
1609 (2 puzzles)
Aqre
1606 (5 puzzles)
1866 (44 puzzles)
Squares and Rectangles
2285 (5 puzzles)
ABC Division
2277 (3 puzzles)
Spiral Galaxies
2236 (3 puzzles)
Domino Hunt
2127 (4 puzzles)
Two Apiece
2112 (4 puzzles)
L-shapes
1959 (4 puzzles)
Fillomino
1916 (4 puzzles)
Black and white
1830 (2 puzzles)
Slash Pack
1578 (5 puzzles)
Shikaku
1505 (3 puzzles)
Fo-(Faibu-)seruzu
1352 (3 puzzles)
Neighbor Areas
1150 (3 puzzles)
Araf
1111 (1 puzzle)
1830 (2 puzzles)
Slalom/Gokigen Naname
1830 (2 puzzles)