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

2575 (51 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)
Skyscrapers Sudoku
2659 (2 puzzles)
No Touch Sudoku
2644 (2 puzzles)
Irregular Sudoku
2639 (2 puzzles)
Citywalk Sudoku
2636 (5 puzzles)
Difference Sudoku
2625 (3 puzzles)
Search Max Sudoku
2624 (2 puzzles)
Sudoku
2566 (1 puzzle)
Blackout Sudoku
2557 (4 puzzles)
Numbered Rooms Sudoku
2538 (4 puzzles)
Pair Sum Sudoku
2527 (2 puzzles)
Self-joint Sudoku
2407 (2 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)
2618 (30 puzzles)
Exclusive Skyscrapers
3016 (2 puzzles)
Summed Skyscrapers
2979 (3 puzzles)
Kropki
2777 (2 puzzles)
Fuzuli
2767 (1 puzzle)
Product Latin Square
2757 (2 puzzles)
Product Skyscrapers
2701 (3 puzzles)
Magic Snail
2612 (2 puzzles)
Double Block
2523 (3 puzzles)
Skyscrapers
2485 (3 puzzles)
Easy as ABC
2473 (3 puzzles)
Gapped Skyscrapers
2450 (3 puzzles)
Top Heavy Number Place
2205 (3 puzzles)
2735 (14 puzzles)
Meandering Numbers
3112 (1 puzzle)
Ripple Effect
2875 (3 puzzles)
No Touch Sums
2864 (2 puzzles)
Suguru
2765 (3 puzzles)
Product Kuromasu
2554 (2 puzzles)
Nanro
2500 (1 puzzle)
Chaos
2458 (2 puzzles)
2707 (41 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)
Domino Castle with Sums
2375 (1 puzzle)
Minesweeper
2306 (3 puzzles)
Point a Star
2221 (2 puzzles)
2916 (36 puzzles)
Statue Park
3135 (4 puzzles)
LITS
3109 (5 puzzles)
Tetroscope
3054 (2 puzzles)
Pentomino Division
2986 (4 puzzles)
Pentomino Fences
2960 (3 puzzles)
LITS+
2937 (3 puzzles)
Pentomino Areas
2875 (5 puzzles)
Hungarian Pentomino
2842 (3 puzzles)
Inverse LITS
2688 (2 puzzles)
Touching Pentomino
2682 (2 puzzles)
SLICY
2526 (2 puzzles)
Pentomino
2459 (1 puzzle)
2879 (76 puzzles)
Minesweeper Loop
3309 (3 puzzles)
Fences/Slitherlink
3292 (3 puzzles)
Loop and Bounds
3271 (1 puzzle)
Country Road
3233 (3 puzzles)
Yajilin
3220 (2 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)
Mid Loop
2983 (3 puzzles)
Four Winds
2956 (2 puzzles)
Ring Ring
2954 (6 puzzles)
Named Ring Ring
2950 (1 puzzle)
Every Second Straight
2949 (2 puzzles)
Alternate Loop
2935 (2 puzzles)
Touching Ring Ring
2883 (1 puzzle)
Simple Loop
2866 (4 puzzles)
Expressway
2863 (5 puzzles)
Every Second Turn
2851 (2 puzzles)
Masyu
2841 (2 puzzles)
Inturnal
2809 (2 puzzles)
Hexa Fences
2808 (2 puzzles)
Shortest Segment
2786 (2 puzzles)
Even/Odd Fence
2771 (2 puzzles)
Kuroshiro
2749 (4 puzzles)
Turning Fences
2717 (2 puzzles)
Ring Ring Minus One
2621 (1 puzzle)
Russian Loop
2613 (2 puzzles)
Polygraph
2523 (4 puzzles)
Railroad
2345 (2 puzzles)
Knapp Daneben Slitherlink
2269 (2 puzzles)
Maxi Ring Ring
1695 (1 puzzle)
2985 (21 puzzles)
Belarusian Snake
3399 (3 puzzles)
Bosnian Snake
2995 (4 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
2658 (3 puzzles)
2977 (55 puzzles)
Nurikabe
3375 (3 puzzles)
Aquapelago
3221 (5 puzzles)
Aqre
3195 (5 puzzles)
Heyawake
3182 (2 puzzles)
Yin Yang
3097 (2 puzzles)
Cave
3088 (3 puzzles)
Hexa Islands
3080 (2 puzzles)
Choco Banana
3035 (6 puzzles)
Norinori
3004 (1 puzzle)
Canal View
2998 (2 puzzles)
Kuromasu
2965 (3 puzzles)
Pata
2911 (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)
2793 (45 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
2795 (5 puzzles)
Kaitoramma
2766 (4 puzzles)
Araf
2742 (2 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)