Yoshida Yoichi
Yoshida Yoichi (吉田陽一) has a rating of 1465.
Retired. The rating shown is the rating at retirement.
Yoshida Yoichi9 dan吉田陽一Nihon Ki-in Kansai HQ
Rating1465
Rank—
1-year change—
Peak rating—
Last 10LossWinLossLossLossLossLossLossLossLoss109-124
- 1991 record
- 0-1
- Record since 1927
- 109-124
- Win rate
- .468
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 |
|---|---|---|---|
| October 7, 1991 | Abe YoshiteruKirin Cup Round 1 Board 2 as White | Loss | ↓12 |
| December 6, 1990 | Yoda NorimotoOza as Black | Loss | ↓4 |
| December 12, 1988 | Otake HideoKirin Cup Round 2 Board 1 as White | Loss | ↓3 |
| March 26, 1987 | Cho ChikunTengen Round 1 as Black | Loss | ↓1 |
| February 12, 1987 | Miyamoto YoshihisaKisei 9 dan Section as White | Loss | ↓11 |
| July 17, 1986 | Ishida YoshioHoninbo Final Preliminary as Black | Loss | ↓4 |
| December 19, 1985 | Ishida AkiraKisei 9 dan Section as White | Loss | ↓4 |
| January 26, 1984 | Fujisawa ShukoKisei 9 dan Section Round 1 as White | Loss | ↓7 |
| December 15, 1983 | Hisai KeishiKisei 9 dan Section as Black | Win | ↑16 |
| March 10, 1983 | Kosugi KiyoshiJudan 3rd Preliminary as Black | Loss | ↓17 |
| January 13, 1983 | Miyamoto NaokiKisei 9 dan Section as Black | Loss | ↓13 |
| April 5, 1982 | Sekiyama ToshioNHK Cup Round 1 as White | Loss | ↓11 |
| December 10, 1981 | Kojima TakahoKisei 9 dan Section as White | Loss | ↓10 |
| November 26, 1981 | Yamashita YorimotoOza 3rd Preliminary as White | Loss | ↓23 |
| October 8, 1981 | Hashimoto UtaroMeijin 3rd Preliminary as White | Win | ↑22 |
| July 16, 1981 | Hashimoto ShojiOza Round 2 as Black | Loss | ↓3 |
| May 14, 1981 | Miwa YoshiroOza Round 1 as Black | Win | ↑13 |
| March 5, 1981 | Kobayashi ReikoOza 3rd Preliminary as White | Win | ↑14 |
| January 22, 1981 | Ishii KunioTengen Round 1 as Black | Loss | ↓8 |
| January 8, 1981 | Sakata EioKisei 9 dan Section as White | Loss | ↓5 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Ishii Kunio | 7-5.583 | 4-2 | 3-3 |
| Hashimoto Yoshimi | 3-6.333 | 2-3 | 1-3 |
| Hane Yasumasa | 0-7.000 | 0-2 | 0-5 |
| Sumino Tsunehiro | 5-2.714 | 3-0 | 2-2 |
| Hisai Keishi | 4-3.571 | 2-1 | 2-2 |
| Segawa Yoshio | 3-3.500 | 0-0 | 3-3 |
| Tsujii Ryotaro | 4-2.667 | 0-1 | 4-1 |
| Sakai Michiharu | 1-5.167 | 0-2 | 1-3 |
| Hayase Hiroshi | 3-3.500 | 2-2 | 1-1 |
| Sometani Kazuo | 4-2.667 | 3-1 | 1-1 |
| Morishima Kaoru | 2-3.400 | 1-1 | 1-2 |
| Ozaki Harumi | 4-1.800 | 2-0 | 2-1 |
| Komatsu Nobuaki | 1-4.200 | 1-2 | 0-2 |
| Tsuchida Masamitsu | 1-4.200 | 1-0 | 0-4 |
| Iwata Tatsuaki | 2-3.400 | 1-0 | 1-3 |
| Izumo Eiji | 5-01.000 | 3-0 | 2-0 |
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 |
|---|---|---|
| 1991 | 0-1 | .000 |
| 1990 | 0-1 | .000 |
| 1988 | 0-1 | .000 |
| 1987 | 0-2 | .000 |
| 1986 | 0-1 | .000 |
| 1985 | 0-1 | .000 |
| 1984 | 0-1 | .000 |
| 1983 | 1-2 | .333 |
| 1982 | 0-1 | .000 |
| 1981 | 3-5 | .375 |
| 1979 | 0-4 | .000 |
| 1978 | 1-0 | 1.000 |
| 1977 | 0-5 | .000 |
| 1976 | 3-2 | .600 |
| 1975 | 4-0 | 1.000 |
| 1974 | 9-8 | .529 |
| 1973 | 11-7 | .611 |
| 1972 | 9-6 | .600 |
| 1971 | 11-6 | .647 |
| 1970 | 5-5 | .500 |
| 1969 | 7-7 | .500 |
| 1968 | 6-6 | .500 |
| 1967 | 5-8 | .385 |
| 1966 | 8-6 | .571 |
| 1965 | 8-6 | .571 |
| 1964 | 1-8 | .111 |
| 1963 | 5-9 | .357 |
| 1962 | 4-5 | .444 |
| 1961 | 5-5 | .500 |
| 1960 | 3-4 | .429 |
| 1959 | 0-1 | .000 |
| Total | 109-124 | .468 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).