Players › Hideo Yamaguchi

Hideo Yamaguchi

Player No.	89
Rank	8-dan
Date of birth	Sep 8, 1941
Birthplace	Hiroshima
Teacher	Yasuo Harada 9-dan (deceased)

Junisen terms29

Career record131W-171L

Win rate0.434

Deviation score (FY1993)26.1

Best deviation score55.6
FY1973

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
52nd term	Class C2	36	1W-9L	Relegated	26.1
51st term	Class C2	31	4W-6L	△△	37.5
50th term	Class C2	48	5W-5L	△△	39.9
49th term	Class C2	45	2W-8L	△Demerit	33.3
48th term	Class C2	3	2W-8L	Demerit	30.1
47th term	Class C1	22	1W-9L	Relegated	31.1
46th term	Class C1	18	3W-7L	Demerit	36.2
45th term	Class C1	15	3W-7L		41.4
44th term	Class C1	15	4W-6L		38.9
43rd term	Class C1	15	4W-6L		42.1
42nd term	Class C1	14	4W-6L		36.5
41st term	Class C1	7	4W-6L		43.8
40th term	Class C1	1	5W-5L		47.6
39th term	Class B2	18	2W-8L	Relegated	41.2
38th term	Class B2	8	2W-8L	Demerit	41.3
37th term	Class B2	8	5W-5L		44.7
36th term	Class B2	11	5W-5L
30th term	Class B2	17	5W-5L		49.9
29th term	Class C1	8	8W-2L	Promoted	54.0
28th term	Class C1	7	5W-5L		55.6
27th term	Class C1	5	5W-5L		47.6
26th term	Class C1	6	5W-3L
25th term	Class C1	9	6W-6L		50.3
24th term	Class C1	7	5W-7L		44.9
23rd term	Class C1	7	7W-5L		50.6
22nd term	Class C1	12	6W-6L		46.8
21st term	Class C2	3	10W-2L	Promoted	53.2
20th term	Class C2	5	6W-6L		55.1
19th term	Class C2	12	7W-5L		43.7

How the deviation score is calculated: see here.

Terms in each class

Class B2	5 terms
Class C1	16 terms
Class C2	8 terms

Promotion history

Apr 1, 2006	8-dan
Feb 12, 1986	7-dan
Nov 3, 1973	6-dan
Apr 1, 1967	5-dan
Apr 1, 1964	4-dan
1960	1-dan

Career win milestones

100 wins	Nov 27, 1970 Junisen
200 wins	May 13, 1977 Kisei-sen
300 wins	Oct 31, 1986 Kisei-sen

Best wins (highest-rated opponents)

Dec 23, 1967	Makoto Nakahara 1866	Judan-sen
Aug 17, 1985	Yasuharu Ooyama 1860	All-Japan Pro
Jul 27, 1990	Yasumitsu Satoh 1832	All-Japan Pro
Jan 13, 1978	Keiji Mori 1795	Oza-sen
May 30, 1980	Teruichi Aono 1791	Osho-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

Toratsugu Nomoto	18W-8L	Head-to-head
Noboru Sakurai	9W-11L	Head-to-head
Terutaka Yasue	11W-9L	Head-to-head
Kazuyoshi Nishimura	4W-14L	Head-to-head
Nobuhiko Sakaguchi	10W-7L	Head-to-head
Ichirou Tanabe	11W-6L	Head-to-head
Takeshi Takada	5W-12L	Head-to-head
Yoshinori Satou	4W-13L	Head-to-head
Seiichirou Taki	5W-11L	Head-to-head
Noboru Tamaru	5W-10L	Head-to-head
Kiyosaku Sekiya	9W-5L	Head-to-head
Toshikatsu Yoshida	4W-10L	Head-to-head

Head-to-head with other players →