Komatsu Nobuaki

Komatsu Nobuaki (小松伸昭) has a rating of 1360.

Komatsu Nobuaki小松伸昭

Rating1360

Rank—

1-year change—

Peak rating—

Last 1045-64

1980 record: 0-1
Record since 1927: 45-64
Win rate: .413

Not listed in the rating list: we have not confirmed whether this player is active

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Professional ratings Find a player

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
Date	Opponent and tournament	Result	Change
October 16, 1980	Shimamura ToshihiroTengen 2nd Preliminary　as White	Loss	↓6
January 29, 1976	Hayase HiroshiGosei Preliminary　as Black	Loss	↓8
December 11, 1975	Morishima KaoruJudan 2nd Preliminary　as White	Loss	↓9
June 5, 1975	Morishima KaoruHoninbo 2nd Preliminary　as Black	Loss	↓12
May 15, 1975	Hisai KeishiHoninbo 2nd Preliminary　as Black	Win	↑26
January 23, 1975	Nabeshima AkiraMeijin 2nd Preliminary　as White	Loss	↓15
January 9, 1975	Kusaka KaneoMeijin 2nd Preliminary　as White	Win	↑19
November 21, 1974	Ito MakotoTengen 2nd Preliminary　as White	Loss	↓18
September 5, 1974	Kuwata YasuakiJudan 2nd Preliminary　as White	Loss	↓13
August 22, 1974	Matsuoka TeruoOza 2nd Preliminary　as Black	Loss	↓17
August 1, 1974	Segawa YoshioAll-Japan First Place Tournament Final Preliminary　as White	Loss	↓9
July 25, 1974	Nishigami YoshihikoOza 2nd Preliminary　as White	Win	↑12
June 27, 1974	Yoshida YoichiAll-Japan First Place Tournament Preliminary　as White	Win	↑26
June 13, 1974	Ito HiroshiAll-Japan First Place Tournament Preliminary　as Black	Win	↑17
May 30, 1974	Sakai ToshioPro Best Ten 2nd Preliminary　as Black	Loss	↓23
May 16, 1974	Yoshida YoichiHoninbo 2nd Preliminary　as White	Loss	↓7
March 7, 1974	Matsuoka TeruoPro Best Ten 2nd Preliminary　as White	Win	↑18
January 24, 1974	Sometani KazuoFormer Meijin 2nd Preliminary　as Black	Loss	↓9
January 10, 1974	Nishigami YoshihikoFormer Meijin 2nd Preliminary　as Black	Win	↑16
December 13, 1973	Inagaki KoichiNihon Ki-in Championship 2nd Preliminary　as Black	Loss	↓13

Head-to-head

Up to 10 opponents, most-played first. Records are from Komatsu Nobuaki's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
Opponent	Total	As Black	As White
Izutani Minoru	7-1.875	2-0	5-1
Kusaka Kaneo	2-5.286	0-0	2-5
Hamajima Hisayoshi	2-4.333	1-1	1-3
Nabeshima Ichiro	1-4.200	1-3	0-1
Tsujii Ryotaro	3-2.600	1-1	2-1
Yoshida Yoichi	4-1.800	2-0	2-1
Hayase Hiroshi	2-3.400	2-1	0-2
Sakai Toshio	4-1.800	2-1	2-0
Izumo Eiji	3-2.600	2-2	1-0
Morishima Kaoru	2-2.500	1-1	1-1

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

Year	Record	Win rate
1980	0-1	.000
1976	0-1	.000
1975	2-3	.400
1974	5-7	.417
1973	3-5	.375
1972	4-6	.400
1971	6-8	.429
1970	5-4	.556
1969	3-5	.375
1968	4-5	.444
1967	4-8	.333
1966	6-6	.500
1965	3-4	.429
1963	0-1	.000
Total	45-64	.413

Calculated from games played between 1927 and 2026 (as of September 17, 2026).