Komatsu Hideko
Komatsu Hideko (小松英子) has a rating of 1142, ranked 435 of 452 in professional play. Their highest rating so far is 1394 (January 26, 2006).
- 2026 record
- 1-8
- Record since 1927
- 43-174
- Win rate
- .198
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.
Rating history in the women's tournaments pool (for reference)
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Ratings in other pools
Ratings for general play and for women's tournaments are calculated independently and do not affect each other.
- Women's tournaments: 1348 (#74)
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| August 27, 2026 | Yashiro KumikoWomen's Kisei Colors unknown | Loss | ↓4 |
| June 15, 2026 | Rin ShienTengen Colors unknown | Loss | ↓1 |
| May 11, 2026 | Yanagihara SakiOza Colors unknown | Loss | ↓2 |
| April 20, 2026 | Ohashi HirofumiHoninbo Colors unknown | Loss | ↓1 |
| April 2, 2026 | Kato YukiTengen Colors unknown | Win | ↑27 |
| March 19, 2026 | Kato YukiGosei Colors unknown | Loss | ↓6 |
| January 29, 2026 | Mimura KaoriJudan Colors unknown | Loss | ↓7 |
| January 15, 2026 | Ko ReibunKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓3 |
| January 8, 2026 | Kuwabara YokoSenko Cup Women's Strongest Player Preliminary Semifinal Colors unknown | Loss | ↓9 |
| November 24, 2025 | Hosaka MayuSenko Cup Women's Strongest Player Preliminary Round 1 Colors unknown | Win | ↑16 |
| November 20, 2025 | Kazama JunMeijin Colors unknown | Loss | ↓1 |
| October 16, 2025 | Kobayashi ChizuWomen's Honinbo Preliminary Round 1 Colors unknown | Loss | ↓19 |
| August 14, 2025 | Yashiro KumikoWomen's Kisei Colors unknown | Loss | ↓5 |
| July 31, 2025 | Aoki KikuyoWomen's Meijin Colors unknown | Loss | ↓3 |
| July 14, 2025 | Mimura KaoriRyusei Colors unknown | Loss | ↓7 |
| June 19, 2025 | Hosaka MayuWomen's Meijin Colors unknown | Win | ↑16 |
| June 5, 2025 | Yanagihara SakiOza Colors unknown | Loss | ↓2 |
| April 3, 2025 | Sonoda YasutakaTengen Colors unknown | Loss | ↓2 |
| March 13, 2025 | Endo YoshifumiHoninbo Colors unknown | Loss | ↓6 |
| March 6, 2025 | Seki RyosukeJudan Colors unknown | Loss | ↓3 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Ogawa Tomoko | 4-6.400 | 1-1 | 1-3 |
| Kobayashi Izumi | 3-7.300 | 1-1 | 1-2 |
| Kato Tomoko | 1-7.125 | 0-1 | 0-3 |
| Aoki Kikuyo | 1-6.143 | 0-0 | 0-1 |
| Nakazawa Ayako | 2-4.333 | 1-1 | 1-0 |
| Mimura Kaori | 1-5.167 | 0-0 | 0-0 |
| Sugiuchi Kazuko | 1-5.167 | 0-1 | 0-3 |
| Shoji Kazuko | 6-01.000 | 0-0 | 1-0 |
| Koyama Terumi | 2-4.333 | 2-0 | 0-2 |
| Hosaka Mayu | 3-3.500 | 0-0 | 0-1 |
| Kobayashi Chizu | 1-5.167 | 0-1 | 0-1 |
| Nakayama Kaoru | 4-1.800 | 0-0 | 1-1 |
| Shimoji Gensho | 2-3.400 | 0-0 | 0-0 |
| Makihata Taeko | 1-4.200 | 0-0 | 0-0 |
| Kin En | 3-2.600 | 0-0 | 0-0 |
| Kibe Natsuki | 1-4.200 | 0-0 | 0-0 |
| Mukai Chiaki | 0-5.000 | 0-1 | 0-0 |
| Miyazaki Shimako | 1-4.200 | 0-0 | 0-2 |
| Okuda Aya | 0-5.000 | 0-0 | 0-0 |
| Tanimiya Ayako | 4-1.800 | 1-0 | 0-0 |
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 |
|---|---|---|
| 2026 | 1-8 | .111 |
| 2025 | 2-14 | .125 |
| 2024 | 2-12 | .143 |
| 2023 | 6-16 | .273 |
| 2022 | 5-15 | .250 |
| 2021 | 1-14 | .067 |
| 2020 | 5-14 | .263 |
| 2019 | 2-15 | .118 |
| 2018 | 6-18 | .250 |
| 2017 | 3-18 | .143 |
| 2016 | 5-15 | .250 |
| 2015 | 4-15 | .210 |
| 2014 | 0-4 | .000 |
| 2013 | 4-7 | .364 |
| 2012 | 5-11 | .313 |
| 2011 | 3-7 | .300 |
| 2010 | 1-1 | .500 |
| 2009 | 0-2 | .000 |
| 2008 | 0-1 | .000 |
| 2007 | 0-2 | .000 |
| 2006 | 1-7 | .125 |
| 2005 | 7-10 | .412 |
| 2004 | 6-13 | .316 |
| 2003 | 6-13 | .316 |
| 2002 | 2-5 | .286 |
| 2001 | 0-3 | .000 |
| 2000 | 2-3 | .400 |
| 1999 | 4-1 | .800 |
| 1998 | 0-1 | .000 |
| 1997 | 0-2 | .000 |
| 1995 | 3-3 | .500 |
| 1994 | 2-3 | .400 |
| 1992 | 0-1 | .000 |
| 1991 | 0-3 | .000 |
| 1990 | 1-1 | .500 |
| 1989 | 5-4 | .556 |
| 1988 | 1-4 | .200 |
| 1987 | 1-2 | .333 |
| 1986 | 1-0 | 1.000 |
| 1985 | 4-3 | .571 |
| 1984 | 1-1 | .500 |
| 1983 | 4-1 | .800 |
| 1982 | 3-2 | .600 |
| 1981 | 0-1 | .000 |
| Total | 43-174 | .198 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).