Ruwen Gu

First Name: Ruwen
Last Name: Gu
Participations: 2024, 2025, 2026

Year	Round	Scores	Total	Abs. Rank	Rel. Rank
2024	Second Round	-, 0, 4, -, 0, -	4 / 42	101 / 176	43 %
2025	Second Round	7, 0, 5, 0, 6, 3	21 / 42	22 / 178	88 %
	Final Round	7, 0, 1, 1, 4, 1, 0, -	14 / 56	22 / 26	19 %
2026	Second Round	7, 7, 6, 1, 6, 0	27 / 42	14 / 182	92 %
	Final Round	6, 0, 3, 1, 0, 7, 0, -	17 / 56	14 / 26	50 %
	Selection	7, 0, -, 5, 0, 0, 2, 1, -, 0, 2, -	17 / 84	16 / 17	11 %

Gold	Silver	Bronze	IMO	MEMO

Round	# –	# 0	# 1	# 2	# 3	# 4	# 5	# 6	# 7	Total
Second Round	3	5	1	0	1	1	1	3	3	18
Final Round	2	5	4	0	1	1	0	1	2	16
Selection	3	4	1	2	0	0	1	0	1	12
Overall	8	14	6	2	2	2	2	4	6	46

Round	Topic	# –	# 0	# 1	# 2	# 3	# 4	# 5	# 6	# 7	Total
Second Round	Algebra	0	0	0	0	0	0	0	0	0	0
	Geometry	1	2	0	0	0	0	0	0	3	6
	Combinatorics	1	1	1	0	0	1	1	1	0	6
	Number Theory	1	2	0	0	1	0	0	2	0	6
	Total	3	5	1	0	1	1	1	3	3	18
Final Round	Algebra	0	3	1	0	0	0	0	0	0	4
	Geometry	1	0	0	0	1	0	0	0	2	4
	Combinatorics	1	0	2	0	0	0	0	1	0	4
	Number Theory	0	2	1	0	0	1	0	0	0	4
	Total	2	5	4	0	1	1	0	1	2	16
Selection	Algebra	0	1	0	1	0	0	0	0	1	3
	Geometry	1	2	0	0	0	0	0	0	0	3
	Combinatorics	1	0	1	0	0	0	1	0	0	3
	Number Theory	1	1	0	1	0	0	0	0	0	3
	Total	3	4	1	2	0	0	1	0	1	12
Overall	Algebra	0	4	1	1	0	0	0	0	1	7
	Geometry	3	4	0	0	1	0	0	0	5	13
	Combinatorics	3	1	4	0	0	1	2	2	0	13
	Number Theory	2	5	1	1	1	1	0	2	0	13
	Total	8	14	6	2	2	2	2	4	6	46

Round	Algebra	Geometry	Combinatorics	Number Theory	Total
Second Round	0	21	16	15	52
Final Round	1	17	8	5	31
Selection	9	0	6	2	17
Overall	10	38	30	22	100

Swiss Mathematical Olympiad Archive