CS
Chaehyun SEO
KOR • ELO: 1612 (Peak: 1691) • Age: 23 • Height: 1.63m
24
Competitions
🥇1 🥈1 🥉1
Medals
51
Flashes
108
Tops
170
Zones
398
Attempts
137.4
Avg Score
52 %
Tops Percentage
82 %
Scoring Percentage
Performance vs Expected
25.7%
Under-performing
23.1%
Consistent
51.2%
Over-performing
ELO Rating History
Consistent
Over-performing
Under-performing
Competition History
Seoul, KOR, KOR
Sep 28, 2025 • World Championship
#13
Position
+10
ELO
+560
World Rank Points
4
Tops
8
Zones
13
Attempts
139.5
Total Score
#13 / #37
Actual / Expected (+24)
Qualification: 94.7 pts (3T 5Z)
Semi-Final: 44.8 pts (1T 3Z)
Innsbruck, AUT, AUT
Jun 27, 2025 • World Cup
#13
Position
-9
ELO
+280
World Rank Points
2
Tops
7
Zones
11
Attempts
99.6
Total Score
S1 - 1876.0
Hardest Send
#13 / #34
Actual / Expected (+21)
Qualification: 54.8 pts (1T 4Z)
Semi-Final: 44.8 pts (1T 3Z)
Bern, SUI, SUI
Jun 15, 2025 • World Cup
#25
Position
+20
ELO
+95
World Rank Points
4
Tops
4
Zones
9
Attempts
99.5
Total Score
#25 / #32
Actual / Expected (+7)
Qualification: 99.5 pts (4T 4Z)
Prague, CZE, CZE
Jun 8, 2025 • World Cup
#24
Position
-8
ELO
+105
World Rank Points
3
Tops
5
Zones
11
Attempts
94.4
Total Score
#24 / #35
Actual / Expected (+11)
Qualification: 84.7 pts (3T 4Z)
Semi-Final: 9.7 pts (0T 1Z)
Keqiao, CHN, CHN
Apr 18, 2025 • World Cup
#7
Position
-27
ELO
+455
World Rank Points
3
Tops
9
Zones
22
Attempts
133.7
Total Score
#7 / #27
Actual / Expected (+20)
Qualification: 74.7 pts (3T 3Z)
Semi-Final: 39.4 pts (0T 4Z)
Final: 19.6 pts (0T 2Z)
Seoul, KOR
Oct 2, 2024 • World Cup
#19
Position
-6
ELO
5
Tops
7
Zones
24
Attempts
143.3
Total Score
S3 - 1920.0
Hardest Send
#19 / #32
Actual / Expected (+13)
Qualification: 108.4 pts (4T 5Z)
Semi-Final: 34.9 pts (1T 2Z)
Prague, CZE
Sep 20, 2024 • World Cup
#7
Position
+8
ELO
4
Tops
8
Zones
23
Attempts
138.5
Total Score
S1 - 1878.3
Hardest Send
#7 / #30
Actual / Expected (+23)
Qualification: 93.9 pts (3T 5Z)
Semi-Final: 44.6 pts (1T 3Z)
Innsbruck, AUT
Jun 26, 2024 • World Cup
#32
Position
-9
ELO
3
Tops
5
Zones
15
Attempts
94.0
Total Score
#32 / #37
Actual / Expected (+5)
Qualification: 94.0 pts (3T 5Z)
Keqiao, CHN
Apr 8, 2024 • World Cup
#14
Position
-12
ELO
3
Tops
6
Zones
8
Attempts
104.8
Total Score
#14 / #32
Actual / Expected (+18)
Qualification: 84.8 pts (3T 4Z)
Semi-Final: 20.0 pts (0T 2Z)
Bern, SUI
Aug 1, 2023 • World Championship
#45
Position
-15
ELO
1
Tops
4
Zones
8
Attempts
54.6
Total Score
#45 / #46
Actual / Expected (+1)
Qualification: 54.6 pts (1T 4Z)
Innsbruck, AUT
Jun 14, 2023 • World Cup
#18
Position
-30
ELO
3
Tops
6
Zones
14
Attempts
104.2
Total Score
#18 / #42
Actual / Expected (+24)
Qualification: 94.3 pts (3T 5Z)
Semi-Final: 9.9 pts (0T 1Z)
Brixen, ITA
Jun 9, 2023 • World Cup
#2
Position
+22
ELO
11
Tops
12
Zones
25
Attempts
283.7
Total Score
F4 - 1889.0
Hardest Send
#2 / #40
Actual / Expected (+38)
Qualification: 99.7 pts (4T 4Z)
Semi-Final: 99.5 pts (4T 4Z)
Final: 84.5 pts (3T 4Z)
Prague, CZE
Jun 2, 2023 • World Cup
#8
Position
-11
ELO
4
Tops
9
Zones
35
Attempts
147.4
Total Score
S3 - 1823.5
Hardest Send
#8 / #39
Actual / Expected (+31)
Qualification: 93.0 pts (3T 5Z)
Semi-Final: 54.4 pts (1T 4Z)
Salt Lake City, USA
May 19, 2023 • World Cup
#25
Position
+10
ELO
4
Tops
5
Zones
11
Attempts
109.4
Total Score
#25 / #35
Actual / Expected (+10)
Qualification: 109.4 pts (4T 5Z)
Seoul, KOR
Apr 28, 2023 • World Cup
#29
Position
-23
ELO
2
Tops
3
Zones
5
Attempts
59.8
Total Score
#29 / #43
Actual / Expected (+14)
Qualification: 59.8 pts (2T 3Z)
Hachioji, JPN
Apr 21, 2023 • World Cup
#14
Position
+25
ELO
5
Tops
6
Zones
9
Attempts
134.7
Total Score
S3 - 1889.0
Hardest Send
#14 / #48
Actual / Expected (+34)
Qualification: 99.7 pts (4T 4Z)
Semi-Final: 35.0 pts (1T 2Z)
Seoul, KOR
Oct 10, 2022
#3
Position
+5
ELO
10
Tops
12
Zones
21
Attempts
269.1
Total Score
#3 / #11
Actual / Expected (+8)
Qualification: 109.5 pts (4T 5Z)
Semi-Final: 84.8 pts (3T 4Z)
Final: 74.8 pts (3T 3Z)
Innsbruck, AUT
Jun 22, 2022 • World Cup
#5
Position
+8
ELO
9
Tops
11
Zones
28
Attempts
243.3
Total Score
F1 - 1920.0
Hardest Send
#5 / #39
Actual / Expected (+34)
Qualification: 124.4 pts (5T 5Z)
Semi-Final: 84.0 pts (3T 4Z)
Final: 34.9 pts (1T 2Z)
Brixen, ITA
Jun 10, 2022 • World Cup
#14
Position
+44
ELO
7
Tops
8
Zones
13
Attempts
184.5
Total Score
S2 - 1920.0
Hardest Send
#14 / #32
Actual / Expected (+18)
Qualification: 124.8 pts (5T 5Z)
Semi-Final: 59.7 pts (2T 3Z)
Salt Lake City, USA
May 27, 2022 • World Cup
#5
Position
+46
ELO
9
Tops
13
Zones
24
Attempts
263.9
Total Score
S3 - 1899.3
Hardest Send
#5 / #28
Actual / Expected (+23)
Qualification: 109.6 pts (4T 5Z)
Semi-Final: 84.7 pts (3T 4Z)
Final: 69.6 pts (2T 4Z)
Seoul, KOR
May 6, 2022 • World Cup
#25
Position
-10
ELO
1
Tops
4
Zones
12
Attempts
54.2
Total Score
#25 / #26
Actual / Expected (+1)
Qualification: 54.2 pts (1T 4Z)
Meiringen, SUI
Apr 8, 2022 • World Cup
#11
Position
+29
ELO
5
Tops
7
Zones
15
Attempts
144.2
Total Score
S1 - 1920.0
Hardest Send
#11 / #40
Actual / Expected (+29)
Qualification: 94.6 pts (3T 5Z)
Semi-Final: 49.6 pts (2T 2Z)
Moscow, CFR
Sep 16, 2021 • World Championship
#37
Position
-9
ELO
1
Tops
4
Zones
22
Attempts
53.2
Total Score
#37 / #32
Actual / Expected (-5)
Qualification: 53.2 pts (1T 4Z)
WCH Hachioji,
Aug 11, 2019 • World Championship
#13
Position
+553
ELO
5
Tops
7
Zones
20
Attempts
143.7
Total Score
#13 / #44
Actual / Expected (+31)
Qualification: 124.3 pts (5T 5Z)
Semi-Final: 19.4 pts (0T 2Z)