Ogawa Tomoko
Ogawa Tomoko (小川誠子) has a rating of 1238. Their highest rating so far is 1396 (April 6, 2017).
Retired. The rating shown is the rating at retirement.
- 2019 record
- 1-10
- Record since 1927
- 55-129(1 jigo)
- Win rate
- .299
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
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: 1411 Rating at retirement (not included in the rating list)
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| November 28, 2019 | Aoki KikuyoWomen's Honinbo Preliminary Round 1 Colors unknown | Loss | ↓5 |
| November 21, 2019 | Nagashima KozueWomen's Tachiaoi Cup Preliminary Round 2 Colors unknown | Loss | ↓14 |
| November 7, 2019 | Yashiro KumikoKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓8 |
| October 31, 2019 | Cho ChienHoninbo Colors unknown | Loss | ↓12 |
| August 1, 2019 | Tozawa AkinobuJudan Colors unknown | Loss | ↓12 |
| July 22, 2019 | Goto ManaWomen's Kisei Colors unknown | Loss | ↓13 |
| April 18, 2019 | Seki TatsuyaTengen Colors unknown | Loss | ↓9 |
| April 4, 2019 | Suzuki IsaoOza Colors unknown | Loss | ↓14 |
| February 21, 2019 | Ezura YuichiMeijin Colors unknown | Loss | ↓16 |
| February 14, 2019 | Ishida YoshioGosei Preliminary C Final as Black | Loss | ↓5 |
| January 10, 2019 | Taniguchi ToshinoriGosei Colors unknown | Win | ↑15 |
| December 20, 2018 | Aoba KaoriSenko Cup Women's Strongest Player Preliminary Semifinal Colors unknown | Loss | ↓12 |
| December 7, 2018 | Suzuki AyumiWomen's Honinbo Preliminary as Black | Loss | ↓5 |
| December 6, 2018 | Suzuki AyumiWomen's Honinbo Preliminary Round 1 Colors unknown | Loss | ↓6 |
| November 1, 2018 | Oomote TakutoKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓2 |
| October 25, 2018 | Koyama TerumiWomen's Tachiaoi Cup Preliminary as Black | Loss | ↓8 |
| October 18, 2018 | Adachi ToshimasaHoninbo Colors unknown | Loss | ↓1 |
| September 10, 2018 | Mimura KaoriWomen's Kisei Colors unknown | Loss | ↓11 |
| September 3, 2018 | Nakamura KunikoWomen's Kisei Colors unknown | Win | ↑6 |
| September 3, 2018 | Sugiuchi KazukoWomen's Kisei Colors unknown | Win | ↑16 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Sugiuchi Kazuko | 12-6.667 | 5-5 | 5-1 |
| Koyama Terumi | 5-13.278 | 1-5 | 3-6 |
| Kusunoki Teruko | 5-13.278 | 3-3 | 1-8 |
| Kobayashi Chizu | 9-7.563 | 4-3 | 5-4 |
| Honda Sachiko | 10-4.714 | 5-2 | 5-2 |
| Aoki Kikuyo | 7-6.538 | 3-3 | 2-2 |
| Chinen Kaori | 4-8.333 | 3-3 | 1-4 |
| Yoshida Mika | 7-3.700 | 3-0 | 4-2 |
| Komatsu Hideko | 6-4.600 | 3-1 | 1-1 |
| Shinkai Hiroko | 8-1.889 | 4-1 | 4-0 |
| Kato Tomoko | 4-4.500 | 4-0 | 0-2 |
| Kobayashi Reiko | 3-3.500 | 1-0 | 2-3 |
| Ito Tomoe | 5-1.833 | 2-0 | 3-1 |
| Miyazaki Shimako | 2-4.333 | 1-2 | 1-2 |
| Nakazawa Ayako | 3-2.600 | 1-0 | 1-0 |
| Mannami Nao | 0-5.000 | 0-2 | 0-1 |
| Nakamura Kuniko | 5-01.000 | 0-0 | 1-0 |
| Kato Keiko | 1-4.200 | 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 |
|---|---|---|
| 2019 | 1-10 | .091 |
| 2018 | 5-18 | .217 |
| 2017 | 8-14 | .364 |
| 2016 | 10-14 | .417 |
| 2015 | 7-12 | .368 |
| 2014 | 2-7 | .222 |
| 2013 | 2-6 | .250 |
| 2012 | 4-12 | .250 |
| 2011 | 6-9 | .400 |
| 2010 | 0-1 | .000 |
| 2009 | 1-2 | .333 |
| 2008 | 0-4 | .000 |
| 2007 | 0-1 | .000 |
| 2006 | 5-8 | .385 |
| 2005 | 5-11 | .313 |
| 2004 | 11-14 | .440 |
| 2003 | 12-13 | .480 |
| 2002 | 3-15 | .167 |
| 2001 | 4-0 | 1.000 |
| 2000 | 1-1 | .500 |
| 1999 | 1-2 | .333 |
| 1998 | 3-6 | .333 |
| 1997 | 5-5 | .500 |
| 1996 | 5-2 | .714 |
| 1995 | 7-5 | .583 |
| 1994 | 7-7 | .500 |
| 1993 | 11-4 | .733 |
| 1992 | 3-3 | .500 |
| 1991 | 6-2 | .750 |
| 1990 | 4-3 | .571 |
| 1989 | 10-5 | .667 |
| 1988 | 9-5 | .643 |
| 1987 | 3-4 | .429 |
| 1986 | 6-0 | 1.000 |
| 1985 | 5-2 | .714 |
| 1984 | 2-2 | .500 |
| 1983 | 2-2 | .500 |
| 1982 | 1-2 | .333 |
| 1981 | 3-5 | .375 |
| 1980 | 4-4 | .500 |
| 1979 | 4-2 | .667 |
| 1978 | 9-5 | .643 |
| 1977 | 2-1 | .667 |
| 1976 | 3-3 | .500 |
| 1975 | 2-1 | .667 |
| 1973 | 4-4(1 jigo) | .500 |
| 1972 | 0-1 | .000 |
| 1971 | 0-1 | .000 |
| 1970 | 1-1 | .500 |
| 1967 | 1-0 | 1.000 |
| Total | 55-129(1 jigo) | .299 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).