Watanabe Hideo
Watanabe Hideo (渡辺英夫) has a rating of 1270.
Retired. The rating shown is the rating at retirement.
Watanabe Hideo渡辺英夫Nihon Ki-in
Rating1270
Rank—
1-year change—
Peak rating—
Last 10LossWinWinLossLossLossLossLossLossLoss25-75
- 1973 record
- 0-6
- Record since 1927
- 25-75
- Win rate
- .250
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 |
|---|---|---|---|
| August 9, 1973 | Kurosawa TadanaoJudan 2nd Preliminary as White | Loss | ↓4 |
| May 17, 1973 | Kanashima TadashiHoninbo 2nd Preliminary as Black | Loss | ↓8 |
| March 22, 1973 | Tanimiya TeijiPro Best Ten 2nd Preliminary as Black | Loss | ↓8 |
| February 22, 1973 | Tozawa AkinobuPrime Minister's Cup Round 2 as White | Loss | ↓8 |
| February 8, 1973 | Awaji ShuzoFormer Meijin 2nd Preliminary as Black | Loss | ↓9 |
| February 1, 1973 | Sakai TakeshiNihon Ki-in Championship 2nd Preliminary as White | Loss | ↓4 |
| November 30, 1972 | Kobayashi ReikoAll-Japan First Place Tournament Preliminary as White | Loss | ↓7 |
| November 23, 1972 | Sato KaoruNihon Ki-in Championship 2nd Preliminary as Black | Win | ↑18 |
| November 21, 1972 | Sato KaoruPrime Minister's Cup Round 1 as Black | Win | ↑19 |
| September 14, 1972 | Shinohara MasamiOza 2nd Preliminary as White | Loss | ↓7 |
| August 24, 1972 | Kitamura HiroshiOza 2nd Preliminary as White | Win | ↑18 |
| May 25, 1972 | Seo HisashiHoninbo 2nd Preliminary as White | Loss | ↓6 |
| March 23, 1972 | Kawamoto NoboruPro Best Ten 2nd Preliminary as Black | Loss | ↓7 |
| March 16, 1972 | Okubo IchigenNihon Ki-in Championship Round 1 as Black | Loss | ↓4 |
| March 2, 1972 | Sakai TakeshiFormer Meijin 2nd Preliminary as White | Loss | ↓5 |
| January 27, 1972 | Kamimura KunioNihon Ki-in Championship 2nd Preliminary as White | Win | ↑27 |
| January 20, 1972 | Kaji KazutamePrime Minister's Cup Round 1 as White | Loss | ↓10 |
| December 23, 1971 | Kuwahara MunehisaNihon Ki-in Championship 2nd Preliminary as Black | Win | ↑21 |
| October 14, 1971 | Fukui MasaakiOza 2nd Preliminary as White | Loss | ↓6 |
| August 12, 1971 | Ishida YoshioJudan 2nd Preliminary as Black | Loss | ↓1 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Tozawa Akinobu | 0-4.000 | 0-1 | 0-3 |
| Kuwahara Munehisa | 2-2.500 | 1-0 | 1-2 |
| Tanaka Minaichi | 0-4.000 | 0-1 | 0-3 |
| Kobayashi Reiko | 1-2.333 | 1-0 | 0-2 |
| Kaji Kazutame | 2-1.667 | 2-0 | 0-1 |
| Tanimiya Teiji | 0-3.000 | 0-2 | 0-1 |
| Kurosawa Tadanao | 1-2.333 | 1-1 | 0-1 |
| Ito Tomoe | 1-2.333 | 0-0 | 1-2 |
| Yamazaki Masuo | 1-2.333 | 1-1 | 0-1 |
| Shinohara Masami | 0-2.000 | 0-0 | 0-2 |
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 |
|---|---|---|
| 1973 | 0-6 | .000 |
| 1972 | 4-7 | .364 |
| 1971 | 2-7 | .222 |
| 1970 | 0-7 | .000 |
| 1969 | 0-6 | .000 |
| 1968 | 4-9 | .308 |
| 1967 | 7-7 | .500 |
| 1966 | 1-5 | .167 |
| 1965 | 3-8 | .273 |
| 1964 | 1-6 | .143 |
| 1963 | 0-4 | .000 |
| 1962 | 0-1 | .000 |
| 1960 | 3-1 | .750 |
| 1957 | 0-1 | .000 |
| Total | 25-75 | .250 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).