Go Player Ratings

JAAbout ratings

Kurotaki Masanori

Kurotaki Masanori (黒瀧正憲) has a rating of 1586, ranked 203 of 452 in professional play. Their highest rating so far is 1732 (September 3, 2020).

Kurotaki Masanori8 dan黒瀧正憲Nihon Ki-in Tokyo
Rating1586
Rank203
1-year change↑14
Peak rating1732
Last 10207-211
2026 record
6-5
Record since 1927
207-211
Win rate
.495

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

Professional ratingsFind a player

Rating history — professional

18 gamesHigh 1600Low 1563
59 gamesHigh 1634Low 1492
92 gamesHigh 1634Low 1486
308 gamesHigh 1732Low 1486

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
August 20, 2026Endo YoshifumiOza　Colors unknown↑9
August 10, 2026Yokotsuka RikiSGW Cup Chuyo Preliminary Round 1　Colors unknown↓2
July 2, 2026O YuininOza　Colors unknown↑8
May 7, 2026Takahashi HideoOza　Colors unknown↑8
April 20, 2026Chen BoshaoHoninbo　Colors unknown↓11
March 30, 2026Suzuki AyumiJudan　Colors unknown↓10
March 12, 2026Suzuki AyumiGosei　Colors unknown↓11
March 2, 2026Obata MinoriJudan　Colors unknown↑11
February 16, 2026Yoda OzoraKisei First Tournament Preliminary Round 2　Colors unknown↓16
January 29, 2026Hirano NorikazuJudan　Colors unknown↑2
January 15, 2026Nagashima KozueKisei First Tournament Preliminary Round 1　Colors unknown↑6
December 25, 2025Yo ChitoMeijin　Colors unknown↓7
November 27, 2025Izawa AkinoMeijin　Colors unknown↑7
November 17, 2025Hirose YuichiTengen　Colors unknown↓2
November 17, 2025Hirose YuichiMeijin Preliminary C　as White↓2
October 23, 2025Cho ChikunTengen Preliminary A　as Black↑27
September 25, 2025Uchida ShuheiSGW Cup Chuyo Preliminary Round 2　as White↓8
September 25, 2025Tsurumaru KeiichiSGW Cup Chuyo Preliminary Round 1　as Black↑5
August 28, 2025Ishida YoshioTengen　Colors unknown↑15
July 31, 2025Mimura KaoriTengen　Colors unknown↑8

Head-to-head

Up to 10 opponents, most-played first. Records are from Kurotaki Masanori'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
Arimura Hiroshi2-4.3330-10-0
Komatsu Hideki1-5.1670-00-0
Akiyama Jiro1-4.2001-00-2
Sugimoto Akira3-2.6000-01-1
Endo Yoshifumi3-2.6000-00-0
O Meien0-5.0000-00-3
Omori Yasushi2-3.4000-11-0
Otake Hideo3-2.6001-20-0
Rin Shien2-2.5000-00-0
Mochizuki Kenichi0-4.0000-10-0

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
20266-5.545
202510-12.455
202413-10.565
20236-9.400
20226-10.375
20216-11.353
202014-10.583
201917-9.654
20189-10.474
20179-13.409
201613-13.500
201514-6.700
20142-6.250
20135-4.556
20127-7.500
20115-7.417
20101-1.500
20091-2.333
20080-1.000
20071-1.500
20069-7.563
200511-9.550
200413-11.542
20037-11.389
20027-8.467
20012-1.667
20000-1.000
19990-1.000
19980-1.000
19971-2.333
19952-2.500
19941-1.500
19931-2.333
19923-4.429
19914-3.571
19901-01.000
Total207-211.495

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