Chan I Son Isaac (陳以信)

Place: Macao, Macao, China

Birth: 2014-12-31

Rating: 2233.45, Std: 86.77, Rank: 400

First game: 2022-07-18, Last game: 2026-08-08

Top rating: 2233.45 (2026-08-08)

Games: 29, Wins: 15, Draws: 1, Losses: 13

Gy1: 21, Gy2: 21, Gy5: 29

2026 Guangzhou Renju Open Tournament
Date	2026-08-08		Rating	2233.45
Round	Color	Result	Opponent
1	White	Loss	Lo Chan Hin	2446.28
2	White	Win	Yuan Wa Chon	2188.92
3	White	Win	Chen Wenhao	1841.82
4	Black	Win	Li Ke	2198.07
5	White	Loss	Zhang Jiayi	2313.53
World Renju Youth Cup 2026 (online) C Group
Date	2026-07-27		Rating	2232.96
Round	Color	Result	Opponent
1	White	Win	Letovaltsev Matvei	2040.83
2	White	Loss	Potapov Stepan	2141.23
3	Black	Win	Choi Cheok Io Oscar	1969.44
4	Black	Win	Wang Chaoxiang	2261.72
5	Black	Loss	Lee Chi Son	2340.70
6	White	Win	Rogozinskii Iaroslav	2039.54
7	Black	Draw	Lo Chan Hin	2446.17
8	White	Win	Yoshikawa Tomoki	2471.57
9	Black	Win	Suzuki Yoshitaka	2093.07
Youth World Championship 2026 Group C
Date	2026-07-08		Rating	2228.77
Round	Color	Result	Opponent
1	Black	Loss	Peng Chengjin	2431.56
2	Black	Win	Dam Matvei	1958.92
3	Black	Loss	Wang Yilin	2365.89
4	White	Win	Ivanov Ivan	2000.83
5	Black	Loss	Zhang Yuhao	2467.44
6	White	Win	Golovanov Mikhail	1808.38
7	White	Win	Choi Cheok Io Oscar	1971.18
World Renju Youth Cup 2022 (online) D Group
Date	2022-07-18		Rating	1924.58
Round	Color	Result	Opponent
1	Black	Loss	Niu Tianqi	2186.09
2	White	Win	Sou Pang Chin	1554.66
3	White	Loss	Su Zijing	1973.52
5	White	Win	Li Jiuyan	1918.16
6	White	Loss	Feng Pak Tong Madison	2082.98
7	Black	Loss	Yuan Pui Peng	1974.31
8	Black	Loss	Chan Chi San Clayton	1978.41
9	Black	Loss	Vong Chi Wun	1806.98