Ko Okamoto

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

2408 (8 puzzles)
No Touch Sudoku
2720 (1 puzzle)
Odd-Even-Big-Small
2684 (1 puzzle)
Diagonal Sudoku
2484 (1 puzzle)
Irregular Sudoku
2450 (1 puzzle)
Sudoku Extra Regions
2354 (1 puzzle)
Fortress Sudoku
2341 (1 puzzle)
Double Sudoku
2161 (1 puzzle)
Pair Sum Sudoku
2070 (1 puzzle)
2396 (4 puzzles)
Kropki
2601 (1 puzzle)
Gapped Skyscrapers
2415 (1 puzzle)
Product Latin Square
2332 (1 puzzle)
Summed Skyscrapers
2235 (1 puzzle)
2302 (3 puzzles)
Product Kuromasu
2537 (1 puzzle)
Chaos
2313 (1 puzzle)
Ripple Effect
2057 (1 puzzle)
2346 (9 puzzles)
Queens
2629 (1 puzzle)
Star Battle
2581 (1 puzzle)
Domino Castle with Sums
2488 (1 puzzle)
Battleships
2483 (1 puzzle)
Minesweeper
2397 (1 puzzle)
Star Battle (Small Regions)
2371 (1 puzzle)
Battleships Minesweeper
2286 (1 puzzle)
Tents
2000 (1 puzzle)
Hexa Minesweeper
1881 (1 puzzle)
2357 (7 puzzles)
SLICY
2598 (1 puzzle)
LITS+
2494 (1 puzzle)
Touching Pentomino
2394 (1 puzzle)
Hungarian Pentomino
2338 (2 puzzles)
Pentomino Fences
2168 (2 puzzles)
2563 (10 puzzles)
Chat Room
3285 (1 puzzle)
Double Back
2948 (1 puzzle)
Four Winds
2750 (1 puzzle)
Fences/Slitherlink
2733 (2 puzzles)
Inturnal
2710 (1 puzzle)
Every Second Turn
2471 (1 puzzle)
Shortest Segment
2464 (1 puzzle)
Railroad
2154 (1 puzzle)
Knapp Daneben Slitherlink
1383 (1 puzzle)
2566 (2 puzzles)
Passage
2600 (1 puzzle)
Snake
2532 (1 puzzle)
2425 (12 puzzles)
Norinori
2710 (1 puzzle)
Kuromasu
2670 (1 puzzle)
Battenberg Painting
2569 (1 puzzle)
Aquarium
2553 (1 puzzle)
Tapa
2519 (1 puzzle)
Paint by Max
2486 (1 puzzle)
Aqre
2344 (1 puzzle)
Cave
2329 (1 puzzle)
Choco Banana
2321 (3 puzzles)
Easy as Coral
1960 (1 puzzle)
2313 (7 puzzles)
Slash Pack
2709 (1 puzzle)
Spiral Galaxies
2708 (1 puzzle)
Fo-(Faibu-)seruzu
2485 (1 puzzle)
L-shapes
2433 (1 puzzle)
ABC Division
2370 (1 puzzle)
Squares and Rectangles
1883 (1 puzzle)
Two Apiece
1602 (1 puzzle)
2144 (1 puzzle)
Slalom/Gokigen Naname
2144 (1 puzzle)