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

2567 (54 puzzles)
Perfect Square Sudoku
3143 (1 puzzle)
Battenberg Sudoku
2745 (1 puzzle)
Odd-Even-Big-Small
2733 (1 puzzle)
Antiknight Sudoku
2713 (2 puzzles)
Double Sudoku
2713 (2 puzzles)
Sudoku Extra Regions
2709 (1 puzzle)
Same Sum Sudoku
2705 (1 puzzle)
X Sums Sudoku
2687 (2 puzzles)
Odd Sudoku
2679 (1 puzzle)
Search Max Sudoku
2667 (1 puzzle)
Skyscrapers Sudoku
2659 (2 puzzles)
No Touch Sudoku
2644 (2 puzzles)
Difference Sudoku
2639 (3 puzzles)
Irregular Sudoku
2639 (2 puzzles)
Sudoku
2597 (2 puzzles)
Blackout Sudoku
2564 (5 puzzles)
Citywalk Sudoku
2550 (5 puzzles)
Pair Sum Sudoku
2527 (2 puzzles)
Self-joint Sudoku
2520 (3 puzzles)
Numbered Rooms Sudoku
2487 (5 puzzles)
Diagonal Sudoku
2403 (2 puzzles)
Consecutive Sudoku
2390 (3 puzzles)
Even/Odd Sudoku
2356 (2 puzzles)
Fortress Sudoku
2344 (1 puzzle)
Antidiagonal Sudoku
2180 (2 puzzles)
2610 (29 puzzles)
Exclusive Skyscrapers
3016 (2 puzzles)
Summed Skyscrapers
2979 (3 puzzles)
Kropki
2777 (2 puzzles)
Product Latin Square
2757 (2 puzzles)
Product Skyscrapers
2701 (3 puzzles)
Magic Snail
2612 (2 puzzles)
Skyscrapers
2544 (2 puzzles)
Double Block
2523 (3 puzzles)
Easy as ABC
2488 (2 puzzles)
Gapped Skyscrapers
2450 (3 puzzles)
Fuzuli
2370 (2 puzzles)
Top Heavy Number Place
2205 (3 puzzles)
2729 (14 puzzles)
Meandering Numbers
3112 (1 puzzle)
No Touch Sums
2864 (2 puzzles)
Nanro
2771 (2 puzzles)
Suguru
2765 (3 puzzles)
Ripple Effect
2750 (2 puzzles)
Product Kuromasu
2554 (2 puzzles)
Chaos
2458 (2 puzzles)
2709 (42 puzzles)
Battleships Minesweeper
3226 (2 puzzles)
Clouds
3145 (3 puzzles)
Battleships
3106 (3 puzzles)
Pointing at the Crowd
3000 (1 puzzle)
Star Battle
2951 (2 puzzles)
Lighthouses
2858 (3 puzzles)
Gaps
2766 (3 puzzles)
Hexa Minesweeper
2742 (2 puzzles)
Star Battle (Small Regions)
2679 (2 puzzles)
Knight Battleships
2603 (2 puzzles)
Akari
2565 (4 puzzles)
No Four in a Row
2559 (3 puzzles)
Queens
2465 (2 puzzles)
Tents
2451 (3 puzzles)
Minesweeper
2425 (4 puzzles)
Domino Castle with Sums
2375 (1 puzzle)
Point a Star
2221 (2 puzzles)
2899 (33 puzzles)
Statue Park
3134 (4 puzzles)
LITS
3095 (5 puzzles)
Tetroscope
3054 (2 puzzles)
Pentomino Fences
2960 (3 puzzles)
LITS+
2937 (3 puzzles)
Pentomino Division
2921 (3 puzzles)
Hungarian Pentomino
2842 (3 puzzles)
Pentomino Areas
2775 (3 puzzles)
Inverse LITS
2688 (2 puzzles)
Touching Pentomino
2682 (2 puzzles)
SLICY
2526 (2 puzzles)
Pentomino
2459 (1 puzzle)
2880 (76 puzzles)
Yajilin
3437 (1 puzzle)
Minesweeper Loop
3309 (3 puzzles)
Fences/Slitherlink
3292 (3 puzzles)
Loop and Bounds
3271 (1 puzzle)
Country Road
3233 (3 puzzles)
Chat Room
3164 (2 puzzles)
Double Back
3052 (2 puzzles)
Black Ring White Ring
3046 (1 puzzle)
Maxi Loop
3032 (2 puzzles)
Ring Ring Matryoshka
3022 (1 puzzle)
Ring Ring
3008 (7 puzzles)
Mid Loop
2983 (3 puzzles)
Four Winds
2956 (2 puzzles)
Named Ring Ring
2950 (1 puzzle)
Every Second Straight
2949 (2 puzzles)
Alternate Loop
2935 (2 puzzles)
Simple Loop
2922 (3 puzzles)
Touching Ring Ring
2883 (1 puzzle)
Every Second Turn
2851 (2 puzzles)
Turning Fences
2844 (3 puzzles)
Masyu
2841 (2 puzzles)
Inturnal
2809 (2 puzzles)
Hexa Fences
2808 (2 puzzles)
Expressway
2804 (4 puzzles)
Shortest Segment
2786 (2 puzzles)
Even/Odd Fence
2771 (2 puzzles)
Kuroshiro
2685 (4 puzzles)
Russian Loop
2656 (3 puzzles)
Ring Ring Minus One
2621 (1 puzzle)
Polygraph
2524 (4 puzzles)
Railroad
2345 (2 puzzles)
Knapp Daneben Slitherlink
2269 (2 puzzles)
Maxi Ring Ring
1695 (1 puzzle)
3011 (19 puzzles)
Belarusian Snake
3399 (3 puzzles)
Bosnian Snake
3000 (3 puzzles)
Snake
2991 (3 puzzles)
Maxi Snake
2987 (1 puzzle)
Snakescope
2971 (2 puzzles)
Dutch Snake
2954 (2 puzzles)
Passage
2910 (3 puzzles)
Striped Snake
2735 (2 puzzles)
2997 (54 puzzles)
Nurikabe
3375 (3 puzzles)
Aqre
3195 (5 puzzles)
Heyawake
3186 (3 puzzles)
Pata
3160 (1 puzzle)
Aquapelago
3154 (6 puzzles)
Choco Banana
3137 (7 puzzles)
Cave
3132 (2 puzzles)
Yin Yang
3097 (2 puzzles)
Hexa Islands
3080 (2 puzzles)
Kuromasu
2994 (2 puzzles)
Norinori
2958 (2 puzzles)
Tapa
2898 (5 puzzles)
Paint by Hex
2828 (2 puzzles)
Battenberg Painting
2818 (1 puzzle)
Easy as Coral
2782 (3 puzzles)
Aquarium
2656 (2 puzzles)
Hitori
2565 (2 puzzles)
Arrow Web
2523 (2 puzzles)
Paint by Max
2422 (2 puzzles)
2788 (48 puzzles)
Slash Pack
3253 (2 puzzles)
Consecutive Double Choco
3105 (3 puzzles)
Black and white
3051 (2 puzzles)
Fillomino
2992 (2 puzzles)
Spiral Galaxies
2923 (1 puzzle)
L-shapes
2916 (2 puzzles)
Inverse Double Choco
2865 (4 puzzles)
ABC Division
2842 (2 puzzles)
Double Choco No Touch
2828 (3 puzzles)
Double Choco
2801 (8 puzzles)
Araf
2742 (2 puzzles)
Kaitoramma
2700 (4 puzzles)
Shikaku
2688 (2 puzzles)
Fo-(Faibu-)seruzu
2630 (2 puzzles)
Neighbor Areas
2575 (2 puzzles)
Two Apiece
2529 (2 puzzles)
Domino Hunt
2529 (3 puzzles)
Squares and Rectangles
2210 (2 puzzles)
2861 (1 puzzle)
Slalom/Gokigen Naname
2861 (1 puzzle)