Players › Nobuyuki Oouchi

Nobuyuki Oouchi

Player No.	86
Rank	9-dan
Date of birth	Oct 2, 1941
Birthplace	Tokyo
Teacher	土居市太郎Honorary Meijin (deceased)

Junisen terms46

Career record246W-245L

Win rate0.501

Deviation score (FY2009)29.7

Best deviation score70.7
FY1975

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
68th term	Class C2	39	2W-8L	Relegated	29.7
67th term	Class C2	30	2W-8L	Demerit	31.3
66th term	Class C2	41	4W-6L		40.9
65th term	Class C2	31	1W-9L	Demerit	27.1
64th term	Class C2	32	4W-6L		37.5
63rd term	Class C2	2	4W-6L		44.0
62nd term	Class C1	31	2W-8L	Relegated	40.0
61st term	Class C1	19	1W-9L	Demerit	34.3
60th term	Class C1	10	3W-7L		42.9
59th term	Class C1	15	6W-4L		47.2
58th term	Class C1	1	4W-6L		53.0
57th term	Class B2	23	3W-7L	Relegated	45.1
56th term	Class B2	16	3W-7L	Demerit	43.4
55th term	Class B2	15	4W-6L		48.1
54th term	Class B2	1	4W-6L		51.5
53rd term	Class B1	9	2W-9L	Relegated	47.9
52nd term	Class B1	10	4W-7L		50.6
51st term	Class B1	8	4W-8L		48.3
50th term	Class B1	4	5W-7L		46.8
49th term	Class B1	5	6W-5L		51.1
48th term	Class B1	7	7W-5L		56.3
47th term	Class B1	6	5W-6L		53.9
46th term	Class B1	12	7W-5L		61.1
45th term	Class B2	5	9W-1L	Promoted	66.5
44th term	Class B2	6	6W-4L		57.5
43rd term	Class B2	1	6W-4L		53.6
42nd term	Class B1	1	3W-9L	Relegated	57.3
41st term	Class A	7	3W-6L	Relegated	52.9
40th term	Class A	9	5W-4L		58.6
39th term	Class B1	8	9W-3L	Promoted	66.8
38th term	Class B1	1	5W-7L		60.7
37th term	Class A	9	3W-6L	Relegated	64.4
36th term	Class B1	1	8W-3L	Promoted	58.6
30th term	Class A	1	3W-6L	Relegated	70.7
29th term	Class A	10	8W-2L	Challenger	66.5
28th term	Class B1	2	10W-3L	Promoted	62.9
27th term	Class A	11	3W-7L	Relegated	55.9
26th term	Class B1	4	6W-2L	Promoted	64.5
25th term	Class B1	12	7W-4L		61.9
24th term	Class B2	3	10W-2L	Promoted	63.8
23rd term	Class B2	4	9W-3L		57.8
22nd term	Class B2	3	7W-5L		52.4
21st term	Class B2	8	10W-2L		68.0
20th term	Class B2	15	7W-5L		47.2
19th term	Class C1	10	10W-2L	Promoted	61.0
18th term	Class C2	13	12W-0L	Promoted

How the deviation score is calculated: see here.

Titles won

Kio-sen	1 terms (1st term)

Ryuo-sen and Eio-sen from 2007 only; others are all-time records.

Terms in each class

Class A	6 terms
Class B1	15 terms
Class B2	12 terms
Class C1	6 terms
Class C2	7 terms

Promotion history

Apr 1, 1984	9-dan
Apr 1, 1972	8-dan
Apr 1, 1970	7-dan
Apr 1, 1965	6-dan
Apr 1, 1964	5-dan
Apr 1, 1963	4-dan
1958	1-dan

Career win milestones

100 wins	Oct 28, 1968 Junisen
200 wins	Jul 26, 1972 Oza-sen
300 wins	Mar 15, 1976 Oi-sen
400 wins	Jul 17, 1979 Oza-sen
500 wins	Jan 10, 1984 Junisen
600 wins	Oct 30, 1987 Junisen
700 wins	May 22, 1995 Hayazashi-sen
800 wins	Mar 13, 2002 Osho-sen

Best wins (highest-rated opponents)

Oct 9, 1980	Makoto Nakahara 1993	Osho-sen
Apr 7, 1975	Makoto Nakahara 1993	Meijin-sen
May 15, 1975	Makoto Nakahara 1977	Meijin-sen
Dec 17, 1975	Makoto Nakahara 1973	Kio-sen
Oct 23, 1980	Makoto Nakahara 1970	Meisho-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

Yasuharu Ooyama	18W-24L	Head-to-head
Hifumi Katoh	15W-27L	Head-to-head
Makoto Nakahara	14W-28L	Head-to-head
Kunio Yonenaga	12W-28L	Head-to-head
Tatsuya Futakami	24W-13L	Head-to-head
Kunio Naitou	14W-22L	Head-to-head
Keiji Mori	20W-12L	Head-to-head
Osamu Katsuura	21W-10L	Head-to-head
Yukio Miyasaka	23W-6L	Head-to-head
Shigeru Sekine	18W-10L	Head-to-head
Michio Ariyoshi	13W-15L	Head-to-head
Kazuo Manabe	12W-15L	Head-to-head

Head-to-head with other players →