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Chaehyun SEO

KOR
Compare Athlete

Elo 1759

Peak Elo 2120

WC Rank Score 0

Medals

gold 1

silver 1

bronze 1

Sends

attempts 1400

zones 193

tops 123

flashes 59

Scoring

avg. score 133.2

Comps.

finals 21%

semi-finals 71%

tops 42%

scoring 42%

Perf.

under 0.9%

consistent 47.0%

over 52.0%

Abilities246810COMPRESSION5.3COORDINATION3.9DELICATE4.9DYNAMIC4.3FINGERS6.3MANTLE5.1PINCH5.7POWERFUL5.8PRESS4.7SLOPER5.3TECHNICAL5.4

Elo Rating History

1400155017001850200021500%20%40%60%80%100%Aug 19Apr 22Jun 22Apr 23Jun 23Jul 23Sep 24Jun 25Sep 25Jun 26Elo RatingRate (%)
Consistent
Over-performing
Under-performing

Competition History

Prague, CZE

6/2/2026 World Cup

#14
Position
+181
Elo Δ
+260
World Rank Points Top 6 Results Only
7
Tops
9
Zones
49
Attempts
192.3
Total Score
QA5 2466
Hardest Top

Keqiao, CHN

4/30/2026 World Cup

#27
Position
+22
Elo Δ
+68
World Rank Points Top 6 Results Only
1
Tops
5
Zones
31
Attempts
63.7
Total Score
QA4 2249
Hardest Top

Meishan, CHN

4/7/2026 Continental Championship

#9
Position
+52
Elo Δ
+67
World Rank Points Top 6 Results Only
7
Tops
9
Zones
43
Attempts
192.7
Total Score
S4 2007
Hardest Top

Off Season Rebalance 2026

+23
Elo Δ
1707
2025 Season Elo
1730
2026 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Seoul, KOR

9/20/2025 World Championship

#13
Position
-99
Elo Δ
+540
World Rank Points Top 6 Results Only
4
Tops
8
Zones
45
Attempts
138.7
Total Score
QA3 2135
Hardest Top

Innsbruck, AUT

6/24/2025 World Cup

#13
Position
+103
Elo Δ
+260
World Rank Points Top 6 Results Only
2
Tops
7
Zones
60
Attempts
98.9
Total Score
QA2 2258
Hardest Top

Bern, SUI

6/12/2025 World Cup

#25
Position
+119
Elo Δ
+89
World Rank Points Top 6 Results Only
4
Tops
4
Zones
26
Attempts
99.1
Total Score
QA5 2158
Hardest Top

Prague, CZE

6/5/2025 World Cup

#24
Position
+86
Elo Δ
+100
World Rank Points Top 6 Results Only
3
Tops
5
Zones
69
Attempts
93.9
Total Score
QA3 2047
Hardest Top

Keqiao, CHN

4/17/2025 World Cup

#7
Position
-231
Elo Δ
+455
World Rank Points Top 6 Results Only
3
Tops
9
Zones
93
Attempts
132.8
Total Score
QB3 1985
Hardest Top

Off Season Rebalance 2025

-94
Elo Δ
1925
2024 Season Elo
1831
2025 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Seoul, KOR

10/1/2024 World Cup

#19
Position
+53
Elo Δ
+170
World Rank Points Top 6 Results Only
5
Tops
7
Zones
65
Attempts
142.6
Total Score
QB1 2266
Hardest Top

Prague, CZE

9/19/2024 World Cup

#7
Position
+120
Elo Δ
+455
World Rank Points Top 6 Results Only
4
Tops
8
Zones
61
Attempts
137.7
Total Score
QB1 2280
Hardest Top

Innsbruck, AUT

6/25/2024 World Cup

#32
Position
+75
Elo Δ
+37
World Rank Points Top 6 Results Only
3
Tops
5
Zones
29
Attempts
93.5
Total Score
QA2 2225
Hardest Top

Keqiao, CHN

4/7/2024 World Cup

#14
Position
-154
Elo Δ
+260
World Rank Points Top 6 Results Only
3
Tops
6
Zones
61
Attempts
104.2
Total Score
QA1 2032
Hardest Top

Off Season Rebalance 2024

+23
Elo Δ
1870
2023 Season Elo
1893
2024 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Bern, SUI

7/31/2023 World Championship

#45
Position
-127
Elo Δ
+21
World Rank Points Top 6 Results Only
1
Tops
4
Zones
33
Attempts
54.2
Total Score
QB1 1840
Hardest Top

Innsbruck, AUT

6/13/2023 World Cup

#18
Position
-66
Elo Δ
+185
World Rank Points Top 6 Results Only
3
Tops
6
Zones
72
Attempts
103.6
Total Score
QA3 2528
Hardest Top

Brixen, ITA

6/8/2023 World Cup

#2
Position
+187
Elo Δ
+805
World Rank Points Top 6 Results Only
11
Tops
12
Zones
57
Attempts
282.5
Total Score
S4 2444
Hardest Top

Prague, CZE

6/1/2023 World Cup

#8
Position
+94
Elo Δ
+415
World Rank Points Top 6 Results Only
4
Tops
9
Zones
73
Attempts
146.5
Total Score
QB3 2195
Hardest Top

Salt Lake City, USA

5/19/2023 World Cup

#25
Position
+88
Elo Δ
+89
World Rank Points Top 6 Results Only
4
Tops
5
Zones
26
Attempts
108.9
Total Score
QB5 2158
Hardest Top

Seoul, KOR

4/27/2023 World Cup

#29
Position
+37
Elo Δ
+52
World Rank Points Top 6 Results Only
2
Tops
3
Zones
36
Attempts
59.5
Total Score
QB3 1989
Hardest Top

Hachioji, JPN

4/20/2023 World Cup

#14
Position
-235
Elo Δ
+250
World Rank Points Top 6 Results Only
5
Tops
6
Zones
56
Attempts
134.1
Total Score
QB3 2161
Hardest Top

Off Season Rebalance 2023

-99
Elo Δ
1960
2022 Season Elo
1861
2023 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Seoul, KOR

10/9/2022 Continental Championship

#3
Position
-256
Elo Δ
+119
World Rank Points Top 6 Results Only
10
Tops
12
Zones
59
Attempts
267.9
Total Score
Q5 2027
Hardest Top

Innsbruck, AUT

6/21/2022 World Cup

#5
Position
+109
Elo Δ
+545
World Rank Points Top 6 Results Only
9
Tops
11
Zones
79
Attempts
242.2
Total Score
S3 2386
Hardest Top

Brixen, ITA

6/9/2022 World Cup

#14
Position
+72
Elo Δ
+260
World Rank Points Top 6 Results Only
7
Tops
8
Zones
40
Attempts
183.7
Total Score
S3 2390
Hardest Top

Salt Lake City, USA

5/27/2022 World Cup

#5
Position
+259
Elo Δ
+545
World Rank Points Top 6 Results Only
9
Tops
13
Zones
57
Attempts
262.6
Total Score
S3 2257
Hardest Top

Seoul, KOR

5/5/2022 World Cup

#25
Position
+17
Elo Δ
+95
World Rank Points Top 6 Results Only
1
Tops
4
Zones
37
Attempts
53.8
Total Score
Q2 2100
Hardest Top

Meiringen, SUI

4/7/2022 World Cup

#11
Position
-357
Elo Δ
+325
World Rank Points Top 6 Results Only
5
Tops
7
Zones
49
Attempts
143.5
Total Score
QA2 2142
Hardest Top

Off Season Rebalance 2022

-30
Elo Δ
1497
2021 Season Elo
1467
2022 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Moscow, CFR

9/15/2021 World Championship

#37
Position
+31
Elo Δ
+40
World Rank Points Top 6 Results Only
1
Tops
4
Zones
56
Attempts
52.8
Total Score
QA1 1908
Hardest Top

Off Season Rebalance 2020

-43
Elo Δ
1590
2019 Season Elo
1547
2020 Starting Elo

To avoid Elo inflation and account for inactivity or off season training, all athletes' Elo is pulled back towards the baseline.

Bogor, Unknown

11/6/2019 Continental Championship

#1
Position
-1
Elo Δ
+275
World Rank Points Top 6 Results Only
0
Tops
0
Zones
0
Attempts
0
Total Score

Hachioji, JPN

8/11/2019 World Championship

#13
Position
+44
Elo Δ
+560
World Rank Points Top 6 Results Only
5
Tops
7
Zones
38
Attempts
143.0
Total Score
Q4 2112
Hardest Top
HSF Logo

1.6.0_m.14

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