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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

2247 (57 puzzles)
X Sums Sudoku
2597 (4 puzzles)
No Touch Sudoku
2466 (3 puzzles)
Skyscrapers Sudoku
2408 (2 puzzles)
Difference Sudoku
2394 (5 puzzles)
Consecutive Sudoku
2343 (4 puzzles)
Odd-Even-Big-Small
2338 (2 puzzles)
Irregular Sudoku
2308 (3 puzzles)
Perfect Square Sudoku
2306 (3 puzzles)
Double Sudoku
2244 (3 puzzles)
Self-joint Sudoku
2204 (4 puzzles)
Fortress Sudoku
2204 (3 puzzles)
Even/Odd Sudoku
2193 (3 puzzles)
Odd Sudoku
2186 (2 puzzles)
Antiknight Sudoku
2148 (3 puzzles)
Pair Sum Sudoku
2125 (2 puzzles)
Diagonal Sudoku
2114 (3 puzzles)
Antidiagonal Sudoku
2053 (2 puzzles)
Sudoku Extra Regions
2014 (3 puzzles)
Sudoku
1772 (3 puzzles)
2324 (41 puzzles)
Exclusive Skyscrapers
2749 (3 puzzles)
Easy as ABC
2530 (4 puzzles)
Summed Skyscrapers
2515 (3 puzzles)
Fuzuli
2423 (4 puzzles)
Double Block
2363 (4 puzzles)
Kropki
2304 (3 puzzles)
Skyscrapers
2260 (3 puzzles)
Product Skyscrapers
2239 (3 puzzles)
Top Heavy Number Place
2184 (3 puzzles)
Gapped Skyscrapers
2174 (3 puzzles)
Product Latin Square
2116 (3 puzzles)
Magic Snail
2077 (5 puzzles)
2217 (18 puzzles)
Suguru
2420 (3 puzzles)
No Touch Sums
2420 (3 puzzles)
Product Kuromasu
2268 (3 puzzles)
Ripple Effect
2157 (3 puzzles)
Chaos
2044 (3 puzzles)
Nanro
1992 (3 puzzles)
2340 (49 puzzles)
Akari
2590 (3 puzzles)
Star Battle (Small Regions)
2539 (3 puzzles)
Domino Castle with Sums
2521 (2 puzzles)
Minesweeper
2510 (3 puzzles)
Battleships Minesweeper
2419 (3 puzzles)
Clouds
2384 (4 puzzles)
Tents
2370 (3 puzzles)
Lighthouses
2365 (3 puzzles)
Queens
2354 (3 puzzles)
No Four in a Row
2349 (3 puzzles)
Point a Star
2333 (3 puzzles)
Hexa Minesweeper
2312 (2 puzzles)
Gaps
2282 (4 puzzles)
Star Battle
2281 (4 puzzles)
Knight Battleships
2168 (3 puzzles)
Battleships
1737 (3 puzzles)
2013 (24 puzzles)
Tetroscope
2264 (2 puzzles)
Hungarian Pentomino
2167 (4 puzzles)
Inverse LITS
2138 (1 puzzle)
Pentomino
2129 (3 puzzles)
Touching Pentomino
2117 (3 puzzles)
Pentomino Division
1928 (4 puzzles)
LITS+
1921 (1 puzzle)
LITS
1862 (3 puzzles)
Pentomino Fences
1747 (2 puzzles)
SLICY
1532 (1 puzzle)
2249 (65 puzzles)
Double Back
2757 (2 puzzles)
Russian Loop
2721 (3 puzzles)
Every Second Straight
2605 (3 puzzles)
Shortest Segment
2586 (3 puzzles)
Every Second Turn
2560 (2 puzzles)
Hexa Fences
2421 (3 puzzles)
Minesweeper Loop
2367 (3 puzzles)
Turning Fences
2365 (2 puzzles)
Railroad
2362 (3 puzzles)
Maxi Loop
2285 (2 puzzles)
Inturnal
2262 (5 puzzles)
Alternate Loop
2250 (3 puzzles)
Fences/Slitherlink
2242 (4 puzzles)
Simple Loop
2222 (3 puzzles)
Even/Odd Fence
2198 (2 puzzles)
Loop and Bounds
2172 (3 puzzles)
Four Winds
2171 (3 puzzles)
Masyu
2047 (4 puzzles)
Country Road
2035 (3 puzzles)
Polygraph
2021 (3 puzzles)
Chat Room
1656 (3 puzzles)
Knapp Daneben Slitherlink
1540 (3 puzzles)
2168 (18 puzzles)
Snakescope
2466 (3 puzzles)
Dutch Snake
2428 (3 puzzles)
Maxi Snake
2248 (3 puzzles)
Passage
2240 (3 puzzles)
Belarusian Snake
2200 (3 puzzles)
Snake
1424 (3 puzzles)
2181 (52 puzzles)
Paint by Max
2671 (3 puzzles)
Paint by Hex
2602 (3 puzzles)
Tapa
2516 (4 puzzles)
Aquarium
2442 (2 puzzles)
Yin Yang
2385 (4 puzzles)
Battenberg Painting
2354 (3 puzzles)
Kuromasu
2292 (3 puzzles)
Norinori
2289 (3 puzzles)
Arrow Web
2277 (3 puzzles)
Easy as Coral
2236 (3 puzzles)
Hitori
2073 (3 puzzles)
Aqre
1982 (5 puzzles)
Heyawake
1971 (3 puzzles)
Nurikabe
1940 (4 puzzles)
Hexa Islands
1809 (3 puzzles)
Cave
1178 (3 puzzles)
1964 (43 puzzles)
L-shapes
2340 (3 puzzles)
Neighbor Areas
2254 (2 puzzles)
Domino Hunt
2237 (3 puzzles)
Squares and Rectangles
2178 (5 puzzles)
Black and white
2107 (3 puzzles)
Shikaku
2085 (3 puzzles)
Spiral Galaxies
1978 (3 puzzles)
ABC Division
1936 (4 puzzles)
Fo-(Faibu-)seruzu
1929 (2 puzzles)
Fillomino
1928 (4 puzzles)
Araf
1813 (2 puzzles)
Two Apiece
1750 (4 puzzles)
Slash Pack
1378 (5 puzzles)
2418 (2 puzzles)
Slalom/Gokigen Naname
2418 (2 puzzles)