Chan I Son Isaac (陳以信)

Place: Macao, Macao, China

Birth: 2014-12-31

Rating: 2213.25, Std: 93.08, Rank: 425

First game: 2022-07-18, Last game: 2026-07-27

Top rating: 2213.25 (2026-07-27)

Games: 24, Wins: 12, Draws: 1, Losses: 11

Gy1: 16, Gy2: 16, Gy5: 24

World Renju Youth Cup 2026 (online) C Group
Date	2026-07-27		Rating	2213.25
Round	Color	Result	Opponent
1	White	Win	Letovaltsev Matvei	2041.32
2	White	Loss	Potapov Stepan	2141.80
3	Black	Win	Choi Cheok Io Oscar	1967.49
4	Black	Win	Wang Chaoxiang	2258.15
5	Black	Loss	Lee Chi Son	2338.03
6	White	Win	Rogozinskii Iaroslav	2039.47
7	Black	Draw	Lo Chan Hin	2439.94
8	White	Win	Yoshikawa Tomoki	2466.56
9	Black	Win	Suzuki Yoshitaka	2090.02
Youth World Championship 2026 Group C
Date	2026-07-08		Rating	2209.45
Round	Color	Result	Opponent
1	Black	Loss	Peng Chengjin	2428.55
2	Black	Win	Dam Matvei	1958.99
3	Black	Loss	Wang Yilin	2361.14
4	White	Win	Ivanov Ivan	2001.36
5	Black	Loss	Zhang Yuhao	2463.68
6	White	Win	Golovanov Mikhail	1808.62
7	White	Win	Choi Cheok Io Oscar	1969.24
World Renju Youth Cup 2022 (online) D Group
Date	2022-07-18		Rating	1917.84
Round	Color	Result	Opponent
1	Black	Loss	Niu Tianqi	2185.22
2	White	Win	Sou Pang Chin	1554.30
3	White	Loss	Su Zijing	1972.34
5	White	Win	Li Jiuyan	1917.47
6	White	Loss	Feng Pak Tong Madison	2082.79
7	Black	Loss	Yuan Pui Peng	1973.89
8	Black	Loss	Chan Chi San Clayton	1977.78
9	Black	Loss	Vong Chi Wun	1806.83