Tono Masaharu

Tono Masaharu (東野政治) has a rating of 1451.

Retired. The rating shown is the rating at retirement.

Tono Masaharu9 dan東野政治Kansai Ki-in

Rating1451

Rank—

1-year change—

Peak rating—

Last 1010-25

2005 record: 1-1
Record since 1927: 10-25
Win rate: .286

Rating at retirement (not included in the rating list)

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
July 14, 2005	Konno TametoKisei　Colors unknown	Loss	↓17
June 23, 2005	Ieda RyujiKisei　Colors unknown	Win	↑15
August 12, 2004	Yamamori TadanaoKisei　Colors unknown	Loss	↓11
July 22, 2004	Tsukuda AkikoKisei　Colors unknown	Win	↑17
September 18, 2003	Yoshida MikaKisei　Colors unknown	Loss	↓16
January 1, 2000	Imamura ToshiyaKansai Ki-in First Place Tournament Round 3　as White	Loss	↓4
January 1, 2000	Oda HiromitsuKansai Ki-in First Place Tournament Round 2　as White	Win	↑19
January 1, 2000	Hashimoto ShojiKansai Ki-in First Place Tournament Round 1　as Black	Win	↑23
February 21, 1991	Aragaki TakeshiKisei 8 dan Section　as White	Loss	↓8
December 10, 1987	Kawamoto NoboruKisei 8 dan Section　as White	Loss	↓15
March 7, 1985	Kobayashi SatoruTengen Round 1　as White	Loss	↓4
April 19, 1984	Kawamoto NoboruKisei 8 dan Section Semifinal　as White	Loss	↓18
April 21, 1983	Nakamura HidehitoKisei 8 dan Section　as White	Loss	↓10
April 14, 1983	Kajiwara TakeoJudan 3rd Preliminary　as White	Loss	↓8
December 24, 1981	Hane YasumasaKisei 8 dan Section　as Black	Loss	↓7
January 17, 1980	Ota SeidoKisei 8 dan Section　as White	Loss	↓16
December 7, 1978	Kurosawa TadanaoKisei 8 dan Section　as White	Loss	↓11
May 11, 1978	Takemiya MasakiJudan 3rd Preliminary Final　as White	Loss	↓3
February 16, 1978	Tsuchida MasamitsuJudan 3rd Preliminary　as Black	Win	↑18
January 26, 1978	Ota SeidoKisei 8 dan Section　as Black	Loss	↓16

Head-to-head

Up to 10 opponents, most-played first. Records are from Tono Masaharu'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
Tsuchida Masamitsu	2-1.667	1-0	1-1
Hashimoto Shoji	1-2.333	1-2	0-0
Ota Seido	0-2.000	0-1	0-1
Kawamoto Noboru	0-2.000	0-0	0-2
Hashimoto Utaro	1-1.500	1-1	0-0
Konno Tameto	0-1.000	0-0	0-0
Tsukuda Akiko	1-01.000	0-0	0-0
Kato Masao	0-1.000	0-0	0-1
Imamura Toshiya	0-1.000	0-0	0-1
Fujisawa Shuko	0-1.000	0-0	0-1

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
2005	1-1	.500
2004	1-1	.500
2003	0-1	.000
2000	2-1	.667
1991	0-1	.000
1987	0-1	.000
1985	0-1	.000
1984	0-1	.000
1983	0-2	.000
1981	0-1	.000
1980	0-1	.000
1978	1-3	.250
1977	2-2	.500
1976	2-3	.400
1975	1-2	.333
1972	0-1	.000
1971	0-1	.000
1970	0-1	.000
Total	10-25	.286

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