Go Player Ratings

JAAbout ratings

Hong Seokui

Hong Seokui (Hong Seokui) has a rating of 1760, ranked 104 of 452 in professional play. Their highest rating so far is 1760 (March 4, 2026).

Hong Seokui5 danHong Seokui
Rating1760
Rank104
1-year change↑17
Peak rating1760
Last 1023-9
2026 record
1-0
Record since 1927
23-9
Win rate
.719

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

Professional ratingsFind a player

Rating history — professional

3 gamesHigh 1760Low 1734
9 gamesHigh 1760Low 1710
16 gamesHigh 1760Low 1661
31 gamesHigh 1760Low 1507

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
March 4, 2026Nishi TakenobuKansai Ki-in First Place Tournament Round 2　as White↑21
December 24, 2025Kawamura KazunoriOza Preliminary A　as White↑5
November 19, 2025U BoiHoninbo Preliminary A Final　as Black↓9
September 11, 2024Katsuma ShiroTengen Preliminary A　as Black↑5
August 22, 2024Seki KotaroRyusei Round 1　as Black↓6
February 22, 2024Anzai NobuakiRyusei Round 5　as Black↓7
January 22, 2024Muramatsu HirokiRyusei Round 4　as White↑22
January 22, 2024Terayama ReiRyusei Round 3　as White↑20
November 19, 2023Ueno RisaRyusei Round 2　as Black↑20
December 15, 2022Yokotsuka RikiRyusei Round 4　as White↓7
December 15, 2022Koyama TerumiRyusei Round 3　as White↑11
October 24, 2022Mito ShuheiRyusei Round 2　as White↑21
March 21, 2022Otake YuNHK Cup Round 1　as Black↓5
February 9, 2022Sada AtsushiOza Preliminary A　as Black↓4
December 2, 2021Watanabe YuOza Preliminary A　as White↑14
October 25, 2021Takao MariRyusei Round 2　as Black↓25
June 30, 2021Fujii ShuyaJudan Preliminary A　as White↑21
February 6, 2020Mannami NaoKisei First Tournament Round 5　as White↑16
July 31, 2019Kiyonari TetsuyaMeijin Preliminary A Final　as Black↑23
March 28, 2019Hashimoto KanMeijin Preliminary B　as Black↑11

Head-to-head

Up to 10 opponents, most-played first. Records are from Hong Seokui'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
Nishi Takenobu2-01.0001-01-0
Mito Shuhei1-01.0000-01-0
Seki Kotaro0-1.0000-10-0
Lee Yongheui1-01.0001-00-0
Watanabe Yu1-01.0000-01-0
Sato Yohei1-01.0000-01-0
Anzai Nobuaki0-1.0000-10-0
Mannami Nao1-01.0000-01-0
Sada Atsushi0-1.0000-10-0
Koyama Terumi1-01.0000-01-0

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
20261-01.000
20251-1.500
20243-2.600
20231-01.000
20222-3.400
20212-1.667
20201-01.000
20192-01.000
20182-01.000
20171-1.500
20151-1.500
20145-01.000
20051-01.000
Total23-9.719

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