STRad

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

1268 (27 puzzles)
Pair Sum Sudoku
1832 (1 puzzle)
Odd Sudoku
1829 (2 puzzles)
Antidiagonal Sudoku
1780 (1 puzzle)
X Sums Sudoku
1701 (1 puzzle)
Even/Odd Sudoku
1678 (1 puzzle)
Sudoku
1626 (1 puzzle)
Consecutive Sudoku
1594 (1 puzzle)
Odd-Even-Big-Small
1529 (1 puzzle)
Fortress Sudoku
1488 (2 puzzles)
No Touch Sudoku
1476 (1 puzzle)
Diagonal Sudoku
1468 (1 puzzle)
Difference Sudoku
1306 (4 puzzles)
Sudoku Extra Regions
1157 (1 puzzle)
Self-joint Sudoku
941 (4 puzzles)
Perfect Square Sudoku
673 (1 puzzle)
Irregular Sudoku
664 (2 puzzles)
Antiknight Sudoku
437 (1 puzzle)
Double Sudoku
345 (1 puzzle)
1644 (19 puzzles)
Easy as ABC
2462 (1 puzzle)
Magic Snail
1866 (1 puzzle)
Skyscrapers
1856 (3 puzzles)
Summed Skyscrapers
1827 (2 puzzles)
Fuzuli
1796 (2 puzzles)
Product Latin Square
1763 (1 puzzle)
Product Skyscrapers
1735 (2 puzzles)
Exclusive Skyscrapers
1524 (2 puzzles)
Kropki
1442 (1 puzzle)
Gapped Skyscrapers
1270 (2 puzzles)
Double Block
1263 (1 puzzle)
Top Heavy Number Place
559 (1 puzzle)
1192 (7 puzzles)
Nanro
1858 (1 puzzle)
Chaos
1743 (1 puzzle)
Suguru
1340 (2 puzzles)
No Touch Sums
1030 (2 puzzles)
Ripple Effect
0 (1 puzzle)
1576 (20 puzzles)
Tents
2102 (1 puzzle)
Lighthouses
2063 (1 puzzle)
No Four in a Row
2020 (1 puzzle)
Gaps
2000 (1 puzzle)
Knight Battleships
1863 (2 puzzles)
Battleships
1862 (1 puzzle)
Battleships Minesweeper
1688 (1 puzzle)
Star Battle
1636 (1 puzzle)
Point a Star
1585 (1 puzzle)
Hexa Minesweeper
1425 (1 puzzle)
Minesweeper
1377 (1 puzzle)
Akari
1376 (2 puzzles)
Star Battle (Small Regions)
1330 (2 puzzles)
Queens
1280 (1 puzzle)
Clouds
1190 (2 puzzles)
Domino Castle with Sums
971 (1 puzzle)
1128 (12 puzzles)
Pentomino
1782 (1 puzzle)
Touching Pentomino
1417 (1 puzzle)
Tetroscope
1412 (1 puzzle)
LITS
1173 (2 puzzles)
Pentomino Division
1140 (4 puzzles)
Pentomino Fences
997 (1 puzzle)
Hungarian Pentomino
509 (2 puzzles)
1271 (29 puzzles)
Even/Odd Fence
3254 (1 puzzle)
Polygraph
2171 (1 puzzle)
Chat Room
2160 (2 puzzles)
Shortest Segment
2000 (1 puzzle)
Alternate Loop
1935 (1 puzzle)
Knapp Daneben Slitherlink
1784 (1 puzzle)
Double Back
1777 (1 puzzle)
Country Road
1658 (1 puzzle)
Hexa Fences
1532 (1 puzzle)
Masyu
1377 (1 puzzle)
Turning Fences
1155 (1 puzzle)
Loop and Bounds
1058 (2 puzzles)
Simple Loop
1058 (2 puzzles)
Inturnal
1021 (4 puzzles)
Railroad
999 (2 puzzles)
Four Winds
993 (1 puzzle)
Every Second Turn
872 (2 puzzles)
Maxi Loop
821 (1 puzzle)
Fences/Slitherlink
31 (1 puzzle)
Russian Loop
1 (1 puzzle)
Every Second Straight
1 (1 puzzle)
1088 (8 puzzles)
Belarusian Snake
1524 (2 puzzles)
Maxi Snake
1459 (1 puzzle)
Dutch Snake
1339 (1 puzzle)
Snake
847 (2 puzzles)
Snakescope
715 (1 puzzle)
Passage
445 (1 puzzle)
1257 (24 puzzles)
Aquarium
2258 (1 puzzle)
Paint by Max
1930 (1 puzzle)
Norinori
1924 (1 puzzle)
Nurikabe
1803 (1 puzzle)
Aqre
1517 (4 puzzles)
Cave
1451 (1 puzzle)
Tapa
1428 (2 puzzles)
Easy as Coral
1416 (1 puzzle)
Arrow Web
1360 (2 puzzles)
Heyawake
1162 (1 puzzle)
Hitori
1117 (2 puzzles)
Yin Yang
1006 (1 puzzle)
Paint by Hex
965 (2 puzzles)
Kuromasu
707 (2 puzzles)
Hexa Islands
1 (2 puzzles)
1574 (20 puzzles)
Two Apiece
2274 (1 puzzle)
Squares and Rectangles
2183 (2 puzzles)
Black and white
2037 (2 puzzles)
Neighbor Areas
1944 (1 puzzle)
Araf
1723 (1 puzzle)
Slash Pack
1604 (5 puzzles)
Spiral Galaxies
1495 (1 puzzle)
Shikaku
1473 (1 puzzle)
ABC Division
1455 (1 puzzle)
L-shapes
1295 (1 puzzle)
Fo-(Faibu-)seruzu
1107 (1 puzzle)
Fillomino
790 (2 puzzles)
Domino Hunt
679 (1 puzzle)
1324 (1 puzzle)
Slalom/Gokigen Naname
1324 (1 puzzle)