Players › Atsuo Ono

Atsuo Ono

Player No.	163
Rank	posthumous 6-dan
Date of birth	May 12, 1962
Birthplace	Hokkaido
Teacher	Terutaka Yasue 8-dan

Junisen terms10

Career record49W-51L

Win rate0.490

Deviation score (FY1992)49.9

Best deviation score59.9
FY1986

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
52nd term	Class C1	12	0W-10L
51st term	Class C1	8	5W-5L		49.9
50th term	Class C1	18	6W-4L		45.4
49th term	Class C1	10	3W-7L		49.0
48th term	Class C1	23	6W-4L	△→cleared	56.9
47th term	Class C1	5	2W-8L	Demerit	43.8
46th term	Class C1	21	7W-3L		49.1
45th term	Class C2	21	9W-1L	Promoted	59.9
44th term	Class C2	15	5W-5L		46.6
43rd term	Class C2	44	6W-4L		48.4

How the deviation score is calculated: see here.

Terms in each class

Class C1	7 terms
Class C2	3 terms

Promotion history

May 25, 1993	posthumous 6-dan
1987	5-dan

Career win milestones

100 wins	Jan 24, 1989 Junisen

Best wins (highest-rated opponents)

Jan 25, 1991	Yoshiharu Habu 1869	Kisei-sen
Jan 23, 1987	Keiji Mori 1823	Judan-sen
May 19, 1986	Torahiko Tanaka 1799	Osho-sen
May 9, 1987	Shuuichi Ono 1782	Hayazashi Shin-ei-sen
Dec 1, 1989	Yasumitsu Satoh 1781	Kisei-sen

Career wins and ratings are counted from the games recorded on this site (official games from FY1964, and Junisen games before that) and may differ from official records.

Frequent opponents

永作芳也	8W-2L	Head-to-head
Taku Morishita	1W-8L	Head-to-head
Ichiro Hiura	1W-7L	Head-to-head
Hiroki Nakata	2W-6L	Head-to-head
Shuuichi Ikeda	7W-0L	Head-to-head
Hatasu Itou	4W-3L	Head-to-head
Koji Horiguchi	5W-2L	Head-to-head
Toshio Miyata	4W-2L	Head-to-head
Koji Tosa	3W-3L	Head-to-head
Hiroshi Kamiya	4W-2L	Head-to-head
Yoshiyuki Ueyama	2W-4L	Head-to-head
Katsuhiko Murooka	3W-3L	Head-to-head

Head-to-head with other players →