Kariya Hiraku
Kariya Hiraku (刈谷啓) has a rating of 1469.
Retired. The rating shown is the rating at retirement.
Kariya Hiraku9 dan刈谷啓Kansai Ki-in
Rating1469
Rank—
1-year change—
Peak rating—
Last 10LossWinWinLossLossLossLossLossLossLoss2-10
- 1967 record
- 0-1
- Record since 1927
- 2-10
- Win rate
- .167
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 18, 1967 | Iwamoto KaoruOza 3rd Preliminary as White | Loss | ↓10 |
| October 23, 1965 | Wu SongshengJapan-China Go Exchange as White | Loss | — |
| October 13, 1965 | Wu SongshengJapan-China Go Exchange as White | Loss | — |
| July 11, 1964 | Wang RunanJapan-China Go Exchange Round 7 as White | Loss | — |
| June 6, 1963 | Rin KaihoFormer Meijin Final Preliminary as Black | Loss | ↓11 |
| June 21, 1962 | Okubo IchigenHoninbo 3rd Preliminary Round 1 as White | Loss | ↓10 |
| October 15, 1961 | Shinohara MasamiJudan 3rd Preliminary as Black | Loss | ↓13 |
| June 21, 1961 | Sumino TsunehiroHoninbo 3rd Preliminary Round 1 as White | Win | ↑16 |
| October 26, 1960 | Sakakibara ShojiOza 3rd Preliminary as Black | Win | ↑15 |
| February 24, 1960 | Miyashita ShuyoOza Preliminary as White | Loss | ↓17 |
| December 17, 1958 | Fujisawa ShukoOza 3rd Preliminary as White | Loss | — |
| November 26, 1952 | Okubo IchigenHoninbo Preliminary as Black | Loss | — |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Okubo Ichigen | 0-2.000 | 0-1 | 0-1 |
| Wu Songsheng | 0-2.000 | 0-0 | 0-2 |
| Shinohara Masami | 0-1.000 | 0-1 | 0-0 |
| Wang Runan | 0-1.000 | 0-0 | 0-1 |
| Fujisawa Shuko | 0-1.000 | 0-0 | 0-1 |
| Iwamoto Kaoru | 0-1.000 | 0-0 | 0-1 |
| Sumino Tsunehiro | 1-01.000 | 0-0 | 1-0 |
| Sakakibara Shoji | 1-01.000 | 1-0 | 0-0 |
| Rin Kaiho | 0-1.000 | 0-1 | 0-0 |
| Miyashita Shuyo | 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 |
|---|---|---|
| 1967 | 0-1 | .000 |
| 1965 | 0-2 | .000 |
| 1964 | 0-1 | .000 |
| 1963 | 0-1 | .000 |
| 1962 | 0-1 | .000 |
| 1961 | 1-1 | .500 |
| 1960 | 1-1 | .500 |
| 1958 | 0-1 | .000 |
| 1952 | 0-1 | .000 |
| Total | 2-10 | .167 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).