Yoo Ha-jun

Yoo Ha-jun (유하준) has a rating of 1506, ranked 205 of 340 in korea play. Their highest rating so far is 1525 (May 28, 2026).

Yoo Ha-jun유하준柳嘏俊

Rating1506

Rank205

1-year change↑6

Peak rating1525

Last 42-2

2026 record: 2-2
Record since 1954: 2-2
Win rate: .500

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

Korea ratings Find a player

Rating history — korea

1 year3 years5 yearsAll

4 gamesHigh 1525Low 1506

The “All” view starts at 1970; 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.
Date	Opponent and tournament	Result	Change
July 18, 2026	Choi KihoonSG杯韓国日報名人戦 Preliminary Round 2　as White	Loss	↓10
June 4, 2026	Jung Jun-woo河燦錫国手杯英才最強戦 Main Quarterfinal　as White	Loss	↓10
May 28, 2026	Pyo Hyeonwoo河燦錫国手杯英才最強戦 Main Round of 16　as Black	Win	↑14
May 26, 2026	Lee Yoon河燦錫国手杯英才最強戦 Preliminary final　as Black	Win	↑11

Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.

Record by year

Counted by calendar year, January to December, from Korea Baduk Association games only (default wins and losses are included; jigo and no-result games are not). Games from 1954 onward; international tournaments are not included.

Year	Record	Win rate
2026	2-2	.500

Calculated from games played between 1954 and 2026 (as of September 22, 2026).