Mark Zaidelman

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

623 (5 puzzles)
Citywalk Sudoku
1655 (1 puzzle)
Search Max Sudoku
1462 (1 puzzle)
Consecutive Sudoku
0 (1 puzzle)
Irregular Sudoku
0 (1 puzzle)
Pair Sum Sudoku
0 (1 puzzle)
0 (1 puzzle)
Skyscrapers
0 (1 puzzle)
718 (3 puzzles)
Ripple Effect
834 (2 puzzles)
Suguru
487 (1 puzzle)
506 (14 puzzles)
Akari
2073 (1 puzzle)
Tents
1678 (2 puzzles)
No Four in a Row
1648 (1 puzzle)
Knight Battleships
1 (1 puzzle)
Point a Star
0 (1 puzzle)
Battleships Minesweeper
0 (1 puzzle)
Hexa Minesweeper
0 (2 puzzles)
Lighthouses
0 (2 puzzles)
Clouds
0 (1 puzzle)
Star Battle
0 (1 puzzle)
Gaps
0 (1 puzzle)
628 (7 puzzles)
LITS
1703 (1 puzzle)
Pentomino Areas
898 (3 puzzles)
Pentomino Division
0 (1 puzzle)
Hungarian Pentomino
0 (1 puzzle)
Statue Park
0 (1 puzzle)
784 (22 puzzles)
Russian Loop
2093 (1 puzzle)
Simple Loop
1895 (2 puzzles)
Every Second Turn
1826 (1 puzzle)
Minesweeper Loop
1814 (1 puzzle)
Ring Ring Minus One
1740 (1 puzzle)
Masyu
1434 (1 puzzle)
Turning Fences
1296 (1 puzzle)
Every Second Straight
897 (2 puzzles)
Yajilin
732 (2 puzzles)
Fences/Slitherlink
1 (1 puzzle)
Alternate Loop
0 (1 puzzle)
Railroad
0 (1 puzzle)
Country Road
0 (1 puzzle)
Ring Ring
0 (2 puzzles)
Polygraph
0 (2 puzzles)
Hexa Fences
0 (1 puzzle)
Inturnal
0 (1 puzzle)
1278 (1 puzzle)
Passage
1278 (1 puzzle)
860 (10 puzzles)
Battenberg Painting
2028 (1 puzzle)
Arrow Web
1928 (2 puzzles)
Tapa
995 (2 puzzles)
Paint by Max
723 (1 puzzle)
Choco Banana
1 (2 puzzles)
Kuromasu
0 (1 puzzle)
Paint by Hex
0 (1 puzzle)
849 (12 puzzles)
Kaitoramma
2387 (2 puzzles)
L-shapes
1989 (1 puzzle)
Shikaku
1957 (1 puzzle)
Black and white
1469 (1 puzzle)
Inverse Double Choco
1 (2 puzzles)
Neighbor Areas
0 (1 puzzle)
Double Choco
0 (1 puzzle)
Double Choco No Touch
0 (1 puzzle)
Araf
0 (1 puzzle)
Fillomino
0 (1 puzzle)
2673 (1 puzzle)
Slalom/Gokigen Naname
2673 (1 puzzle)