Seo Hisashi
Seo Hisashi (瀬尾寿) has a rating of 1488.
Retired. The rating shown is the rating at retirement.
Seo Hisashi瀬尾寿Nihon Ki-in Tokyo
Rating1488
Rank—
1-year change—
Peak rating—
Last 10LossLossLossLossWinWinLossLossWinLoss113-130
- 1981 record
- 0-1
- Record since 1927
- 113-130(1 jigo)
- Win rate
- .465
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
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| January 22, 1981 | Ushinohama SatsuoKisei 9 dan Section as White | Loss | ↓9 |
| December 4, 1980 | Oyama KunioKisei 9 dan Section as White | Win | ↑14 |
| December 13, 1979 | Tsuchida MasamitsuKisei 9 dan Section as Black | Loss | ↓16 |
| February 8, 1979 | Ishii KunioKisei 9 dan Section as White | Loss | ↓8 |
| January 11, 1979 | Oyama KunioKisei 9 dan Section as Black | Win | ↑16 |
| December 7, 1978 | Okubo IchigenKisei 9 dan Section as Black | Win | ↑20 |
| August 10, 1978 | Kobayashi KoichiGosei Preliminary as White | Loss | ↓3 |
| March 16, 1978 | Ishida YoshioOza 3rd Preliminary as White | Loss | ↓2 |
| June 30, 1977 | Ohira ShuzoHoninbo 2nd Preliminary as White | Loss | ↓4 |
| March 3, 1977 | Hane YasumasaKisei 8 dan Section Round 4 as Black | Loss | ↓5 |
| February 10, 1977 | Sakata EioTengen 2nd Preliminary as Black | Loss | ↓3 |
| September 16, 1976 | Honda KunihisaMeijin 3rd Preliminary as Black | Loss | ↓7 |
| December 18, 1975 | Kanno KiyonoriJudan 2nd Preliminary as Black | Loss | ↓18 |
| December 4, 1975 | Kano YoshinoriTengen 2nd Preliminary as White | Loss | ↓14 |
| November 13, 1975 | Suzuki GoroTengen 2nd Preliminary as White | Win | ↑14 |
| October 16, 1975 | Asano HideakiTengen 2nd Preliminary as Black | Win | ↑17 |
| July 17, 1975 | Abe YoshiteruOza 2nd Preliminary as White | Loss | ↓17 |
| May 15, 1975 | Takeda HakuaiHoninbo 2nd Preliminary as White | Loss | ↓27 |
| March 6, 1975 | Hayase HiroshiMeijin 2nd Preliminary as Black | Loss | ↓18 |
| February 20, 1975 | Kamimura HaruoMeijin 2nd Preliminary as Black | Win | ↑16 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Kajiwara Takeo | 3-6.333 | 2-4 | 1-2 |
| Nakagawa Shinji | 5-1.833 | 2-0 | 3-1 |
| Chino Tadahiko | 3-3.500 | 3-1 | 0-2 |
| Abe Yoshiteru | 3-3.500 | 3-0 | 0-3 |
| Suzuki Goro | 3-3.500 | 1-1 | 2-2 |
| Shinohara Masami | 1-4.200 | 0-3 | 1-1 |
| Magari Reiki | 2-3.400 | 1-2 | 1-1 |
| Takeda Hakuai | 4-1.800 | 1-0 | 3-1 |
| Otake Hideo | 0-5.000 | 0-2 | 0-3 |
| Okubo Ichigen | 2-3.400 | 2-0 | 0-3 |
| Hoshino Toshi | 3-2.600 | 1-0 | 2-2 |
| Hayashi Yutaro | 3-2.600 | 3-1 | 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 |
|---|---|---|
| 1981 | 0-1 | .000 |
| 1980 | 1-0 | 1.000 |
| 1979 | 1-2 | .333 |
| 1978 | 1-2 | .333 |
| 1977 | 0-3 | .000 |
| 1976 | 0-1 | .000 |
| 1975 | 3-5 | .375 |
| 1974 | 7-8 | .467 |
| 1973 | 9-7 | .563 |
| 1972 | 8-7 | .533 |
| 1971 | 6-9 | .400 |
| 1970 | 10-8 | .556 |
| 1969 | 4-8 | .333 |
| 1968 | 7-6 | .538 |
| 1967 | 7-8 | .467 |
| 1966 | 6-7 | .462 |
| 1965 | 6-8 | .429 |
| 1964 | 7-8 | .467 |
| 1963 | 7-8 | .467 |
| 1962 | 11-7 | .611 |
| 1961 | 6-6 | .500 |
| 1960 | 5-7 | .417 |
| 1958 | 0-1(1 jigo) | .000 |
| 1957 | 0-1 | .000 |
| 1953 | 1-2 | .333 |
| Total | 113-130(1 jigo) | .465 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).