International Mathematical Olympiad

Ka Chon Ieong

Year	Country	P1	P2	P3	P4	P5	P6	Total	Rank	Award
2006	Macau	3	1	0	7	0	0	11	319	Honourable mention
2007	Macau	0	0	0	7	0	0	7	402	Honourable mention
2008	Macau	7	0	0	4	0	0	11	320	Honourable mention