Chan I Son Isaac (陳以信)

Place: Macao, Macao, China

Birth: 2014-12-31

Rating: 2239.74, Std: 91.47, Rank: 392

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

Top rating: 2239.74 (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	2239.74
Round	Color	Result	Opponent
1	White	Loss	Lo Chan Hin	2447.81
2	White	Win	Yuan Wa Chon	2189.20
3	White	Win	Chen Wenhao	1842.32
4	Black	Win	Li Ke	2243.80
5	White	Loss	Zhang Jiayi	2314.11
World Renju Youth Cup 2026 (online) C Group
Date	2026-07-27		Rating	2239.21
Round	Color	Result	Opponent
1	White	Win	Letovaltsev Matvei	2053.53
2	White	Loss	Potapov Stepan	2142.79
3	Black	Win	Choi Cheok Io Oscar	1974.53
4	Black	Win	Wang Chaoxiang	2270.72
5	Black	Loss	Lee Chi Son	2343.09
6	White	Win	Rogozinskii Iaroslav	2055.32
7	Black	Draw	Lo Chan Hin	2447.74
8	White	Win	Yoshikawa Tomoki	2468.26
9	Black	Win	Suzuki Yoshitaka	2096.97
Youth World Championship 2026 Group C
Date	2026-07-08		Rating	2234.96
Round	Color	Result	Opponent
1	Black	Loss	Peng Chengjin	2432.65
2	Black	Win	Dam Matvei	1966.72
3	Black	Loss	Wang Yilin	2367.04
4	White	Win	Ivanov Ivan	2023.33
5	Black	Loss	Zhang Yuhao	2468.18
6	White	Win	Golovanov Mikhail	1814.60
7	White	Win	Choi Cheok Io Oscar	1976.27
World Renju Youth Cup 2022 (online) D Group
Date	2022-07-18		Rating	1926.79
Round	Color	Result	Opponent
1	Black	Loss	Niu Tianqi	2186.14
2	White	Win	Sou Pang Chin	1555.06
3	White	Loss	Su Zijing	1973.80
5	White	Win	Li Jiuyan	1918.68
6	White	Loss	Feng Pak Tong Madison	2083.02
7	Black	Loss	Yuan Pui Peng	1974.50
8	Black	Loss	Chan Chi San Clayton	1978.87
9	Black	Loss	Vong Chi Wun	1807.27