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

1724 (58 puzzles)
Perfect Square Sudoku
1999 (2 puzzles)
Double Sudoku
1962 (5 puzzles)
X Sums Sudoku
1941 (4 puzzles)
Even/Odd Sudoku
1923 (3 puzzles)
Sudoku
1872 (3 puzzles)
Pair Sum Sudoku
1847 (4 puzzles)
Antidiagonal Sudoku
1831 (3 puzzles)
Antiknight Sudoku
1815 (4 puzzles)
Odd Sudoku
1790 (4 puzzles)
Skyscrapers Sudoku
1730 (4 puzzles)
Sudoku Extra Regions
1722 (4 puzzles)
Consecutive Sudoku
1681 (3 puzzles)
Odd-Even-Big-Small
1638 (3 puzzles)
Irregular Sudoku
1546 (3 puzzles)
Fortress Sudoku
1492 (3 puzzles)
No Touch Sudoku
1155 (3 puzzles)
Diagonal Sudoku
1138 (3 puzzles)
1991 (23 puzzles)
Product Latin Square
2156 (4 puzzles)
Fuzuli
2080 (2 puzzles)
Easy as ABC
2053 (2 puzzles)
Double Block
2043 (4 puzzles)
Skyscrapers
1998 (4 puzzles)
Magic Snail
1972 (3 puzzles)
Top Heavy Number Place
1858 (2 puzzles)
Kropki
1557 (2 puzzles)
1776 (20 puzzles)
Product Kuromasu
2202 (4 puzzles)
No Touch Sums
1884 (5 puzzles)
Suguru
1725 (3 puzzles)
Ripple Effect
1642 (3 puzzles)
Chaos
1437 (5 puzzles)
1874 (65 puzzles)
No Four in a Row
2112 (6 puzzles)
Star Battle (Small Regions)
2074 (5 puzzles)
Tents
2056 (5 puzzles)
Domino Castle with Sums
2020 (3 puzzles)
Queens
1963 (2 puzzles)
Akari
1955 (4 puzzles)
Point a Star
1932 (4 puzzles)
Gaps
1896 (7 puzzles)
Clouds
1895 (3 puzzles)
Hexa Minesweeper
1879 (5 puzzles)
Minesweeper
1784 (3 puzzles)
Lighthouses
1701 (3 puzzles)
Battleships Minesweeper
1645 (4 puzzles)
Knight Battleships
1639 (4 puzzles)
Battleships
1610 (4 puzzles)
Star Battle
1533 (3 puzzles)
1904 (22 puzzles)
Hungarian Pentomino
1985 (4 puzzles)
LITS
1930 (2 puzzles)
Touching Pentomino
1904 (5 puzzles)
Tetroscope
1876 (7 puzzles)
Pentomino
1863 (4 puzzles)
1689 (60 puzzles)
Railroad
2215 (4 puzzles)
Every Second Straight
2048 (4 puzzles)
Hexa Fences
1965 (2 puzzles)
Double Back
1922 (2 puzzles)
Four Winds
1904 (5 puzzles)
Alternate Loop
1901 (4 puzzles)
Simple Loop
1897 (3 puzzles)
Masyu
1755 (4 puzzles)
Minesweeper Loop
1747 (2 puzzles)
Russian Loop
1676 (5 puzzles)
Chat Room
1656 (3 puzzles)
Every Second Turn
1643 (2 puzzles)
Shortest Segment
1629 (4 puzzles)
Fences
1580 (4 puzzles)
Maxi Loop
1419 (4 puzzles)
Country Road
1014 (5 puzzles)
Loop and Bounds
996 (3 puzzles)
1764 (16 puzzles)
Maxi Snake
2319 (1 puzzle)
Snakescope
1978 (3 puzzles)
Dutch Snake
1760 (3 puzzles)
Snake
1732 (3 puzzles)
Belarusian Snake
1664 (3 puzzles)
Passage
1500 (3 puzzles)
1682 (52 puzzles)
Easy as Coral
2016 (3 puzzles)
Paint by Max
2009 (4 puzzles)
Hitori
1854 (6 puzzles)
Yin Yang
1841 (4 puzzles)
Hexa Islands
1802 (2 puzzles)
Arrow Web
1734 (3 puzzles)
Cave
1672 (2 puzzles)
Battenberg Painting
1632 (3 puzzles)
Nurikabe
1608 (3 puzzles)
Norinori
1589 (4 puzzles)
Heyawake
1552 (3 puzzles)
Kuromasu
1548 (5 puzzles)
Tapa
1515 (3 puzzles)
Paint by Hex
1497 (3 puzzles)
Aquarium
1308 (4 puzzles)
1719 (32 puzzles)
Domino Hunt
2243 (3 puzzles)
Spiral Galaxies
2098 (2 puzzles)
Two Apiece
1953 (5 puzzles)
ABC Division
1932 (2 puzzles)
Fo-(Faibu-)seruzu
1601 (3 puzzles)
Black and white
1559 (3 puzzles)
L-shapes
1524 (3 puzzles)
Neighbor Areas
1522 (3 puzzles)
Araf
1515 (5 puzzles)
Shikaku
1428 (3 puzzles)
1716 (5 puzzles)
Slalom
1716 (5 puzzles)