Oh Chi-seong (오치성)

Place: Seoul, Republic of Korea

Birth: 2000-06-24

Rating: 1891.13, Std: 158.52, Rank: -

First game: 2026-08-29, Last game: 2026-08-29

Top rating: 1891.13 (2026-08-29)

Games: 5, Wins: 2, Draws: 0, Losses: 3

Gy1: 5, Gy2: 5, Gy5: 5

7th Korea Omok Master Tournament
Date	2026-08-29		Rating	1891.13
Round	Color	Result	Opponent
1	Black	Loss	Jang Eun-min	2372.71
2	Black	Loss	Song Min-hyeok	2353.73
3	Black	Win	Kim Do-yoon	1661.31
4	Black	Loss	Kim Gyu-min	1941.80
5	Black	Win	Yang Yoon-jae	1756.83