Speedcube RatingsAn independent leaderboard · based on WCA results

Rating model by James Macdiarmid. Based on competition results maintained by the World Cube Association, published at worldcubeassociation.org/results. Ratings computed independently; not affiliated with the WCA. Source code on GitHub.

E-chan Jeon (전이찬) · SCR

WCA ID · 2019JEON05

E-chan Jeon (전이찬)

🇰🇷Korea·Rated in 9 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#2,058

40.37

11 results · last Dec 28, 2025

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2×2· Average

#253

40.67

11 results · last Dec 28, 2025

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4×4· Average

#2,061

47.81

4 results · last Dec 28, 2025

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5×5· Average

#2,784

42.48

raw 43.88

5 results · last Aug 17, 2025

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Clock· Average

#73

55.02

6 results · last Dec 28, 2025

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Megaminx· Average

#3,192

28.84

raw 29.80

4 results · last Aug 17, 2025

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Pyraminx· Average

#4,192

16.10

raw 17.40

4 results · last Aug 17, 2025

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Skewb· Average

#1,056

26.24

raw 28.35

7 results · last Aug 17, 2025

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Square-1· Average

#1,216

26.47

5 results · last Dec 28, 2025

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Recent results

Dec 28, 20252x2x2 Cube · Round 1KoreanChampionship2025 · national · 5th2.06
Dec 28, 20252x2x2 Cube · FinalKoreanChampionship2025 · national · 2nd1.82
Dec 28, 20253x3x3 Cube · Round 1KoreanChampionship2025 · national · 26th9.03
Dec 28, 20253x3x3 Cube · Round 2KoreanChampionship2025 · national · 30th9.35

← back to rankings

Dec 28, 20254x4x4 Cube · Round 1KoreanChampionship2025 · national · 36th38.41

Dec 28, 2025Clock · Round 1KoreanChampionship2025 · national · 3rd3.96

Dec 28, 2025Clock · FinalKoreanChampionship2025 · national · 4th3.94

Dec 28, 2025Square-1 · Round 1KoreanChampionship2025 · national · 11th16.80

Aug 17, 20252x2x2 Cube · FinalKoreaOpen2025 · 9th2.33

Aug 17, 20252x2x2 Cube · Round 1KoreaOpen2025 · 21st3.04

Aug 17, 20252x2x2 Cube · Round 2KoreaOpen2025 · 8th2.17

Aug 17, 20253x3x3 Cube · Semi-FinalKoreaOpen2025 · 37th9.84

Aug 17, 20253x3x3 Cube · Round 2KoreaOpen2025 · 36th10.18

Aug 17, 20253x3x3 Cube · Round 1KoreaOpen2025 · 27th9.68

Aug 17, 20253x3x3 One-Handed · Round 2KoreaOpen2025 · 24th18.28

Aug 17, 20253x3x3 One-Handed · Round 1KoreaOpen2025 · 18th18.00

Aug 17, 20254x4x4 Cube · Round 1KoreaOpen2025 · 29th37.75

Aug 17, 20254x4x4 Cube · Round 2KoreaOpen2025 · 37th39.24

Aug 17, 20255x5x5 Cube · Round 1KoreaOpen2025 · 43rd1:17.56

Aug 17, 20255x5x5 Cube · Round 2KoreaOpen2025 · 45th1:18.86

Aug 17, 20257x7x7 Cube · Round 1KoreaOpen2025 · 47th5:01.13

Aug 17, 2025Clock · Round 2KoreaOpen2025 · 4th4.56

Aug 17, 2025Clock · Round 1KoreaOpen2025 · 4th4.72

Aug 17, 2025Clock · FinalKoreaOpen2025 · 2nd4.11