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.

Seung Hyuk Nahm (남승혁) · SCR

WCA ID · 2013NAHM01

Seung Hyuk Nahm (남승혁)

🇰🇷Korea·Rated in 13 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#34

61.30

90 results · last Mar 22, 2026

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2×2· Average

#266

40.22

55 results · last Mar 15, 2026

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4×4· Average

#8

80.32

61 results · last Mar 22, 2026

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5×5· Average

#4

89.01

59 results · last Mar 22, 2026

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6×6· Average

#4

90.18

52 results · last Mar 22, 2026

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7×7· Average

#3

89.75

50 results · last Mar 15, 2026

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3×3 Blind· Single

Single only

#464

25.04

9 results · last Feb 22, 2026

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One-Handed· Average

#58

69.18

43 results · last Mar 22, 2026

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Clock· Average

#4,321

18.49

raw 20.36

8 results · last Apr 12, 2025

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Megaminx· Average

#251

54.03

34 results · last Feb 22, 2026

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Pyraminx· Average

#4,577

15.49

5 results · last Mar 22, 2026

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Skewb· Average

#2,712

20.35

raw 21.70

11 results · last Sep 14, 2025

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Square-1· Single

Single only

#4,603

10.65

3 results · last Dec 21, 2025

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Recent results

Mar 22, 20263x3x3 Cube · Round 1KatanoSpring2026 · 3rd7.20
Mar 22, 20263x3x3 Cube · FinalKatanoSpring2026 · 1st5.30
Mar 22, 20263x3x3 One-Handed · Round 1KatanoSpring2026 · 1st10.85
Mar 22, 20263x3x3 One-Handed · FinalKatanoSpring2026 · 1st11.24

← back to rankings

Mar 22, 2026

4x4x4 Cube · FinalKatanoSpring2026 · 1st

21.97

Mar 22, 20264x4x4 Cube · Round 1KatanoSpring2026 · 1st24.12

Mar 22, 20265x5x5 Cube · FinalKatanoSpring2026 · 1st38.08

Mar 22, 20265x5x5 Cube · Round 1KatanoSpring2026 · 1st37.66

Mar 22, 20266x6x6 Cube · Round 1KatanoSpring2026 · 1st1:06.89

Mar 22, 20266x6x6 Cube · FinalKatanoSpring2026 · 1st1:10.41

Mar 22, 2026Pyraminx · Round 1KatanoSpring2026 · 30th7.40

Mar 15, 20262x2x2 Cube · Round 1ParadiseParkBangkokNxNxN2026 · 2nd2.16

Mar 15, 20262x2x2 Cube · FinalParadiseParkBangkokNxNxN2026 · 3rd1.99

Mar 15, 20263x3x3 Cube · Round 2ParadiseParkBangkokNxNxN2026 · 1st6.28

Mar 15, 20263x3x3 Cube · Round 1ParadiseParkBangkokNxNxN2026 · 1st5.55

Mar 15, 20263x3x3 Cube · FinalParadiseParkBangkokNxNxN2026 · 2nd6.04

Mar 15, 20263x3x3 One-Handed · Round 1ParadiseParkBangkokNxNxN2026 · 3rd11.21

Mar 15, 20263x3x3 One-Handed · FinalParadiseParkBangkokNxNxN2026 · 3rd11.02

Mar 15, 20264x4x4 Cube · Round 1ParadiseParkBangkokNxNxN2026 · 1st22.50

Mar 15, 20264x4x4 Cube · Round 2ParadiseParkBangkokNxNxN2026 · 2nd22.77

Mar 15, 20264x4x4 Cube · FinalParadiseParkBangkokNxNxN2026 · 2nd24.45

Mar 15, 20265x5x5 Cube · Round 1ParadiseParkBangkokNxNxN2026 · 1st36.31

Mar 15, 20265x5x5 Cube · FinalParadiseParkBangkokNxNxN2026 · 1st38.03

Mar 15, 20265x5x5 Cube · Round 2ParadiseParkBangkokNxNxN2026 · 2nd38.77