Sugiuchi Masao
Sugiuchi Masao (杉内雅男) has a rating of 1382. Their highest rating so far is 1601 (March 31, 2012).
Retired. The rating shown is the rating at retirement.
Sugiuchi Masao杉内雅男Nihon Ki-in
Rating1382
Rank—
1-year change—
Peak rating1601
Last 10WinLossLossLossLossLossWinLossLossLoss401-395
- 2017 record
- 2-10
- Record since 1927
- 401-395(2 jigo, 2 no result)
- Win rate
- .504
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 ratingsFind a player
Rating history — professional
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| November 24, 2017 | Aragaki TakeshiKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓12 |
| November 2, 2017 | Koyama TerumiKisei First Tournament Round 1 as Black | Loss | ↓11 |
| September 14, 2017 | So KofukuJudan Colors unknown | Loss | ↓10 |
| August 24, 2017 | Furusho KatsukoJudan Colors unknown | Win | ↑4 |
| August 4, 2017 | Kanazawa MakotoJudan Colors unknown | Loss | ↓4 |
| June 8, 2017 | Chinen KaoriTengen Colors unknown | Loss | ↓11 |
| April 20, 2017 | Okuda AyaOza Colors unknown | Loss | ↓14 |
| April 13, 2017 | Ko MoseiMeijin Colors unknown | Loss | ↓11 |
| March 31, 2017 | Suzuki AyumiMeijin Colors unknown | Loss | ↓7 |
| March 30, 2017 | Taniguchi ToshinoriMeijin Colors unknown | Win | ↑9 |
| March 10, 2017 | Onishi RyuheiOza Colors unknown | Loss | ↓2 |
| January 19, 2017 | Mannami NaoGosei Colors unknown | Loss | ↓14 |
| December 17, 2016 | Kanda EiKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓13 |
| November 24, 2016 | Aragaki TakeshiKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓21 |
| November 10, 2016 | Kuwabara YokoHoninbo Colors unknown | Loss | ↓17 |
| October 13, 2016 | Kanda EiHoninbo Colors unknown | Win | ↑19 |
| September 22, 2016 | Nobuta ShigehitoHoninbo Colors unknown | Win | ↑10 |
| July 11, 2016 | Kobayashi KoichiRyusei Colors unknown | Loss | ↓4 |
| June 23, 2016 | O RisseiTengen Preliminary B as White | Loss | ↓4 |
| June 13, 2016 | Izawa AkinoRyusei Colors unknown | Win | ↑9 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Sakata Eio | 10-29.256 | 6-16 | 4-13 |
| Takagawa Shukaku | 10-20.333 | 7-10 | 3-10 |
| Fujisawa Shuko | 17-11.607 | 10-3 | 7-8 |
| Fujisawa Hosai | 14-14.500 | 9-5 | 5-9 |
| Shimamura Toshihiro | 9-12.429 | 5-4 | 4-8 |
| Rin Kaiho | 3-16.158 | 3-7 | 0-7 |
| Yamabe Toshiro | 3-15.167 | 3-7 | 0-8 |
| Hashimoto Utaro | 6-12.333 | 4-4 | 2-8 |
| Miyashita Shuyo | 7-10.412 | 1-2 | 6-8 |
| Ohira Shuzo | 10-5.667 | 7-1 | 3-4 |
| Iwata Tatsuaki | 9-4.692 | 5-1 | 4-3 |
| Iwamoto Kaoru | 10-2.833 | 6-1 | 4-1 |
| Kajiwara Takeo | 9-3.750 | 4-1 | 5-2 |
| Ishida Yoshio | 6-6.500 | 3-3 | 3-2 |
| Hashimoto Shoji | 3-9.250 | 1-2 | 2-7 |
| Cho Chikun | 3-9.250 | 1-3 | 2-6 |
| Otake Hideo | 3-8.273 | 1-5 | 2-3 |
| Kudo Norio | 4-6.400 | 2-3 | 2-3 |
| Kato Masao | 3-7.300 | 1-2 | 2-5 |
| Kobayashi Koichi | 2-8.200 | 2-3 | 0-3 |
| Kada Katsuji | 3-7.300 | 1-2 | 2-5 |
| Kitani Minoru | 4-4.500 | 2-2 | 2-2 |
| Honda Kunihisa | 3-5.375 | 0-2 | 3-3 |
| Magari Reiki | 4-3.571 | 4-1 | 0-2 |
| Takemiya Masaki | 4-3.571 | 2-1 | 2-2 |
| Tono Hiroaki | 5-2.714 | 2-0 | 3-2 |
| Shinohara Masami | 5-1.833 | 5-0 | 0-1 |
| Hane Yasumasa | 5-1.833 | 4-0 | 1-1 |
| Kobayashi Satoru | 1-5.167 | 1-3 | 0-2 |
| Hoshino Toshi | 4-01.000 | 2-0 | 2-0 |
| Nakamura Yutaro | 3-2.600 | 1-0 | 2-2 |
| Kano Yoshinori | 4-1.800 | 2-0 | 2-1 |
| Sakakibara Shoji | 2-3.400 | 2-1 | 0-2 |
| Okubo Ichigen | 4-1.800 | 2-0 | 2-1 |
| Handa Dogen | 2-3.400 | 1-1 | 1-2 |
| Takagi Shoichi | 3-2.600 | 0-1 | 2-1 |
| Hosokawa Senjin | 3-2.600 | 2-0 | 1-2 |
| Sakai Takeshi | 2-3.400 | 0-2 | 1-0 |
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 |
|---|---|---|
| 2017 | 2-10 | .167 |
| 2016 | 8-12 | .400 |
| 2015 | 10-10 | .500 |
| 2014 | 0-3 | .000 |
| 2013 | 5-7 | .417 |
| 2012 | 6-11 | .353 |
| 2011 | 8-5 | .615 |
| 2010 | 1-0 | 1.000 |
| 2009 | 0-1 | .000 |
| 2008 | 0-3 | .000 |
| 2006 | 2-3 | .400 |
| 2005 | 6-12 | .333 |
| 2004 | 9-11 | .450 |
| 2003 | 12-8 | .600 |
| 2002 | 8-6 | .571 |
| 2000 | 1-0 | 1.000 |
| 1999 | 1-1 | .500 |
| 1995 | 0-1 | .000 |
| 1994 | 1-0 | 1.000 |
| 1993 | 1-1 | .500 |
| 1992 | 0-1 | .000 |
| 1991 | 0-2 | .000 |
| 1990 | 0-1 | .000 |
| 1989 | 1-0 | 1.000 |
| 1988 | 4-4 | .500 |
| 1987 | 5-3 | .625 |
| 1986 | 5-7 | .417 |
| 1985 | 10-7 | .588 |
| 1984 | 4-8 | .333 |
| 1983 | 8-9 | .471 |
| 1982 | 9-4 | .692 |
| 1981 | 5-3 | .625 |
| 1980 | 5-8 | .385 |
| 1979 | 5-7 | .417 |
| 1978 | 7-7(1 jigo) | .500 |
| 1977 | 9-9 | .500 |
| 1976 | 15-7 | .682 |
| 1975 | 4-3(2 no result) | .571 |
| 1974 | 10-20 | .333 |
| 1973 | 9-13 | .409 |
| 1972 | 13-8 | .619 |
| 1971 | 16-8 | .667 |
| 1970 | 13-7 | .650 |
| 1969 | 10-7 | .588 |
| 1968 | 7-7 | .500 |
| 1967 | 12-13 | .480 |
| 1966 | 12-10 | .545 |
| 1965 | 9-8 | .529 |
| 1964 | 14-7 | .667 |
| 1963 | 20-11 | .645 |
| 1962 | 8-8 | .500 |
| 1961 | 9-10 | .474 |
| 1960 | 6-10 | .375 |
| 1959 | 9-8(1 jigo) | .529 |
| 1958 | 15-9 | .625 |
| 1957 | 9-12 | .429 |
| 1956 | 4-11 | .267 |
| 1955 | 10-6 | .625 |
| 1954 | 6-6 | .500 |
| 1953 | 2-0 | 1.000 |
| 1952 | 1-1 | .500 |
| Total | 401-395(2 jigo, 2 no result) | .504 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).