Go Player Ratings

JAAbout ratings

Sakakibara Fumiko

Sakakibara Fumiko (榊原史子) has a rating of 1407, ranked 341 of 452 in professional play. Their highest rating so far is 1463 (November 23, 2017).

Sakakibara Fumiko6 dan榊原史子Kansai Ki-in
Rating1407
Rank341
1-year change±0
Peak rating1463
Last 1010-30
2026 record
1-2
Record since 1927
10-30
Win rate
.250

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Professional ratingsFind a player

Rating history — professional

2 gamesHigh 1418Low 1407
5 gamesHigh 1424Low 1407
7 gamesHigh 1424Low 1402
19 gamesHigh 1463Low 1402

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)

5 gamesHigh 1430Low 1382
23 gamesHigh 1453Low 1374
41 gamesHigh 1453Low 1371
107 gamesHigh 1573Low 1371

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: 1382 (#71)

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 2, 2026Nishiyama ShizukaWomen's Kisei Preliminary B　as Black↓8
March 2, 2026Hane YasumasaKisei First Tournament Preliminary Round 2　Colors unknown↓11
February 2, 2026Kim HyunjongKisei First Tournament Preliminary Round 1　Colors unknown↑12
December 11, 2025Hane ShigekoWomen's Honinbo Preliminary Round 1　Colors unknown↓20
November 27, 2025Tsukada ChiharuSenko Cup Women's Strongest Player Preliminary Round 1　Colors unknown↓12
November 6, 2025Yoshihara YukariTeikei Cup Women's Legend Round 1　as White↓7
October 29, 2025Tafu KaeWomen's Honinbo Preliminary　Colors unknown↑10
June 4, 2025Iwata SaekaWomen's Meijin　Colors unknown↓7
March 27, 2025Yoshida MikaSenko Cup Women's Strongest Player Preliminary Final　Colors unknown↓5
February 6, 2025Omori RanWomen's Tachiaoi Cup Preliminary Round 2　Colors unknown↓10
January 22, 2025Konishi KazukoTeikei Cup Women's Legend Round 2　as White↓11
January 15, 2025Ono AyakoSenko Cup Women's Strongest Player Preliminary Semifinal　Colors unknown↑17
December 23, 2024Ohashi NaruyaKisei First Tournament Preliminary Round 1　Colors unknown↓3
December 19, 2024Kobayashi ChizuTeikei Cup Women's Legend Round 1　as Black↑10
November 29, 2024Deguchi MarikoWomen's Honinbo Preliminary Round 1　Colors unknown↓12
November 20, 2024Taguchi MiseiWomen's Honinbo Preliminary　Colors unknown↓11
November 13, 2024Muraoka MikaSenko Cup Women's Strongest Player Preliminary Round 1　Colors unknown↑7
October 23, 2024Mizuno HiromiWomen's Tachiaoi Cup Preliminary　Colors unknown↑13
September 19, 2024Tsukuda AkikoWomen's Meijin　Colors unknown↓7
June 12, 2024Ito KayokoWomen's Meijin　Colors unknown↑4

Head-to-head

Up to 10 opponents, most-played first. Records are from Sakakibara Fumiko's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
OpponentTotalAs BlackAs White
Yoshida Mika2-9.1820-31-1
Tsukuda Akiko2-6.2500-01-1
Konishi Kazuko0-7.0000-40-2
O Keii1-5.1670-00-1
Mizuno Hiromi3-3.5000-00-0
Aoki Kikuyo1-5.1671-10-4
Shigeno Yuki6-01.0004-00-0
Nakazawa Ayako1-4.2001-10-2
Okada Yumiko2-3.4001-11-1
Chinen Kaori1-4.2000-31-0
Mito Yukari5-01.0002-03-0
Izawa Akino2-3.4001-01-2
Tanaka Chieko5-01.0000-03-0

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.

YearRecordWin rate
20261-2.333
20252-7.222
20248-6.571
20232-5.286
20223-8.273
20212-6.250
20201-4.200
20191-5.167
20186-6.500
20175-5.500
20168-10.444
20150-2.000
20142-1.667
20130-1.000
20120-3.000
20110-1.000
20100-1.000
20090-1.000
20073-2.600
20063-3.500
20053-2.600
20046-7.462
20032-6.250
20024-2.667
20010-1.000
20000-2.000
19992-3.400
19981-4.200
19971-3.250
19962-3.400
19955-4.556
19946-4.600
19932-4.333
19924-5.444
19914-12.250
19903-4.429
19895-2.714
Total10-30.250

Calculated from games played between 1927 and 2026 (as of September 17, 2026).