NDChien

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

2208 (4 puzzles)
Odd Sudoku
2577 (1 puzzle)
Self-joint Sudoku
2255 (1 puzzle)
Sudoku Extra Regions
2150 (1 puzzle)
Diagonal Sudoku
1849 (1 puzzle)
2105 (3 puzzles)
Exclusive Skyscrapers
2310 (1 puzzle)
Skyscrapers
2106 (1 puzzle)
Product Skyscrapers
1898 (1 puzzle)
1639 (3 puzzles)
Clouds
2094 (1 puzzle)
Akari
2084 (1 puzzle)
Knight Battleships
740 (1 puzzle)
1586 (2 puzzles)
LITS
2041 (1 puzzle)
Inverse LITS
1132 (1 puzzle)
1625 (7 puzzles)
Fences/Slitherlink
1988 (1 puzzle)
Ring Ring
1675 (3 puzzles)
Masyu
1650 (1 puzzle)
Loop and Bounds
1408 (1 puzzle)
Railroad
1305 (1 puzzle)
2640 (1 puzzle)
Snake
2640 (1 puzzle)
1887 (7 puzzles)
Nurikabe
2555 (1 puzzle)
Tapa
2415 (1 puzzle)
Choco Banana
2381 (1 puzzle)
Yin Yang
2081 (1 puzzle)
Aquarium
1891 (1 puzzle)
Battenberg Painting
1887 (1 puzzle)
Easy as Coral
0 (1 puzzle)
1724 (6 puzzles)
Double Choco
2095 (2 puzzles)
Fo-(Faibu-)seruzu
1918 (1 puzzle)
Black and white
1632 (1 puzzle)
ABC Division
1464 (1 puzzle)
L-shapes
1143 (1 puzzle)