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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

2223 (58 puzzles)
X Sums Sudoku
2573 (4 puzzles)
No Touch Sudoku
2466 (3 puzzles)
Skyscrapers Sudoku
2405 (2 puzzles)
Difference Sudoku
2394 (5 puzzles)
Perfect Square Sudoku
2353 (2 puzzles)
Irregular Sudoku
2313 (4 puzzles)
Odd-Even-Big-Small
2281 (3 puzzles)
Consecutive Sudoku
2281 (3 puzzles)
Odd Sudoku
2238 (3 puzzles)
Diagonal Sudoku
2215 (3 puzzles)
Even/Odd Sudoku
2211 (4 puzzles)
Self-joint Sudoku
2204 (4 puzzles)
Fortress Sudoku
2204 (3 puzzles)
Antiknight Sudoku
2148 (3 puzzles)
Sudoku Extra Regions
2125 (2 puzzles)
Double Sudoku
1977 (2 puzzles)
Pair Sum Sudoku
1917 (3 puzzles)
Antidiagonal Sudoku
1871 (3 puzzles)
Sudoku
1589 (2 puzzles)
2311 (39 puzzles)
Easy as ABC
2631 (4 puzzles)
Exclusive Skyscrapers
2614 (2 puzzles)
Summed Skyscrapers
2440 (2 puzzles)
Fuzuli
2374 (4 puzzles)
Double Block
2374 (5 puzzles)
Product Latin Square
2314 (3 puzzles)
Kropki
2304 (3 puzzles)
Product Skyscrapers
2239 (3 puzzles)
Top Heavy Number Place
2191 (3 puzzles)
Skyscrapers
2164 (4 puzzles)
Gapped Skyscrapers
2073 (2 puzzles)
Magic Snail
2045 (4 puzzles)
2209 (22 puzzles)
Suguru
2482 (4 puzzles)
Product Kuromasu
2268 (3 puzzles)
Chaos
2242 (4 puzzles)
No Touch Sums
2233 (3 puzzles)
Ripple Effect
2177 (4 puzzles)
Nanro
1872 (4 puzzles)
2330 (50 puzzles)
Akari
2543 (4 puzzles)
Star Battle (Small Regions)
2539 (3 puzzles)
Minesweeper
2510 (3 puzzles)
Battleships Minesweeper
2419 (3 puzzles)
Hexa Minesweeper
2417 (3 puzzles)
No Four in a Row
2380 (2 puzzles)
Tents
2370 (3 puzzles)
Domino Castle with Sums
2361 (3 puzzles)
Point a Star
2358 (3 puzzles)
Queens
2354 (3 puzzles)
Star Battle
2311 (3 puzzles)
Gaps
2234 (5 puzzles)
Clouds
2222 (3 puzzles)
Lighthouses
2206 (2 puzzles)
Knight Battleships
2168 (3 puzzles)
Battleships
1974 (4 puzzles)
2028 (21 puzzles)
Tetroscope
2291 (3 puzzles)
Touching Pentomino
2133 (4 puzzles)
Pentomino
2120 (2 puzzles)
Hungarian Pentomino
1989 (3 puzzles)
LITS
1929 (4 puzzles)
Pentomino Division
1928 (4 puzzles)
Pentomino Fences
1552 (1 puzzle)
2245 (64 puzzles)
Shortest Segment
2738 (2 puzzles)
Every Second Straight
2700 (2 puzzles)
Russian Loop
2542 (4 puzzles)
Every Second Turn
2512 (4 puzzles)
Double Back
2442 (3 puzzles)
Hexa Fences
2374 (2 puzzles)
Minesweeper Loop
2367 (3 puzzles)
Turning Fences
2365 (2 puzzles)
Railroad
2319 (3 puzzles)
Maxi Loop
2309 (3 puzzles)
Inturnal
2264 (5 puzzles)
Alternate Loop
2250 (3 puzzles)
Simple Loop
2222 (3 puzzles)
Four Winds
2171 (3 puzzles)
Fences/Slitherlink
2159 (3 puzzles)
Loop and Bounds
2130 (4 puzzles)
Masyu
2065 (4 puzzles)
Country Road
2018 (3 puzzles)
Polygraph
1916 (2 puzzles)
Even/Odd Fence
1871 (1 puzzle)
Chat Room
1784 (4 puzzles)
Knapp Daneben Slitherlink
1403 (1 puzzle)
2064 (17 puzzles)
Snakescope
2497 (2 puzzles)
Maxi Snake
2240 (4 puzzles)
Passage
2223 (2 puzzles)
Belarusian Snake
2200 (3 puzzles)
Dutch Snake
2022 (3 puzzles)
Snake
1339 (3 puzzles)
2194 (51 puzzles)
Paint by Max
2671 (3 puzzles)
Tapa
2516 (4 puzzles)
Aquarium
2465 (3 puzzles)
Battenberg Painting
2354 (3 puzzles)
Paint by Hex
2338 (2 puzzles)
Norinori
2289 (3 puzzles)
Yin Yang
2284 (3 puzzles)
Easy as Coral
2254 (2 puzzles)
Kuromasu
2247 (4 puzzles)
Hexa Islands
2137 (3 puzzles)
Arrow Web
2134 (3 puzzles)
Heyawake
2047 (4 puzzles)
Aqre
1982 (5 puzzles)
Cave
1873 (3 puzzles)
Nurikabe
1851 (3 puzzles)
Hitori
1800 (3 puzzles)
1970 (44 puzzles)
Domino Hunt
2334 (4 puzzles)
Squares and Rectangles
2317 (4 puzzles)
L-shapes
2197 (3 puzzles)
Neighbor Areas
2193 (3 puzzles)
Black and white
2107 (3 puzzles)
Fo-(Faibu-)seruzu
2043 (3 puzzles)
Spiral Galaxies
1978 (3 puzzles)
Shikaku
1963 (3 puzzles)
Fillomino
1925 (4 puzzles)
Araf
1813 (2 puzzles)
ABC Division
1804 (3 puzzles)
Two Apiece
1750 (4 puzzles)
Slash Pack
1378 (5 puzzles)
2418 (2 puzzles)
Slalom/Gokigen Naname
2418 (2 puzzles)