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.

Curtis Chai · SCR

WCA ID · 2022CHAI02

Curtis Chai

🇺🇸USA·Rated in 12 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#106

55.24

127 results · last Mar 21, 2026

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2×2· Average

#71

48.37

98 results · last Jan 24, 2026

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4×4· Average

#78

68.64

52 results · last Mar 21, 2026

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5×5· Average

#185

65.00

33 results · last Mar 21, 2026

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6×6· Average

#311

61.42

27 results · last Mar 8, 2026

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7×7· Average

#493

55.08

19 results · last Mar 21, 2026

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One-Handed· Average

#450

54.54

44 results · last Mar 8, 2026

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Clock· Average

#294

43.26

54 results · last Mar 8, 2026

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Megaminx· Average

#214

55.20

30 results · last Mar 21, 2026

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Pyraminx· Average

#236

38.88

67 results · last Mar 8, 2026

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Skewb· Average

#383

33.28

55 results · last Jan 24, 2026

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Square-1· Average

#367

38.56

42 results · last Mar 21, 2026

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Recent results

Mar 21, 20263x3x3 Cube · Round 1CubeAgainstCancerBoston2026 · 1st7.23
Mar 21, 20263x3x3 Cube · Round 2CubeAgainstCancerBoston2026 · 1st6.78
Mar 21, 20263x3x3 Cube · FinalCubeAgainstCancerBoston2026 · 1st6.86
Mar 21, 20264x4x4 Cube · FinalCubeAgainstCancerBoston2026 · 1st24.59

← back to rankings

Mar 21, 20264x4x4 Cube · Round 1CubeAgainstCancerBoston2026 · 1st26.56

Mar 21, 20265x5x5 Cube · Round 1CubeAgainstCancerBoston2026 · 2nd50.99

Mar 21, 20265x5x5 Cube · FinalCubeAgainstCancerBoston2026 · 3rd54.73

Mar 21, 20267x7x7 Cube · FinalCubeAgainstCancerBoston2026 · 4th3:04.32

Mar 21, 2026Megaminx · Combined FinalCubeAgainstCancerBoston2026 · 1st46.10

Mar 21, 2026Square-1 · Combined FinalCubeAgainstCancerBoston2026 · 3rd10.59

Mar 8, 20263x3x3 Cube · Round 2EmpireStateALL11Stars2026 · 1st7.77

Mar 8, 20263x3x3 Cube · Round 1EmpireStateALL11Stars2026 · 1st6.67

Mar 8, 20263x3x3 Cube · FinalEmpireStateALL11Stars2026 · 1st6.70

Mar 8, 20263x3x3 One-Handed · Round 1EmpireStateALL11Stars2026 · 2nd14.55

Mar 8, 20263x3x3 One-Handed · FinalEmpireStateALL11Stars2026 · 3rd14.89

Mar 8, 20264x4x4 Cube · FinalEmpireStateALL11Stars2026 · 1st27.12

Mar 8, 20264x4x4 Cube · Round 1EmpireStateALL11Stars2026 · 1st25.05

Mar 8, 20265x5x5 Cube · FinalEmpireStateALL11Stars2026 · 2nd51.80

Mar 8, 20265x5x5 Cube · Round 1EmpireStateALL11Stars2026 · 1st50.23

Mar 8, 20266x6x6 Cube · Combined FinalEmpireStateALL11Stars2026 · 4th1:43.55

Mar 8, 20267x7x7 Cube · Combined FinalEmpireStateALL11Stars2026 · 4th2:37.52

Mar 8, 2026Clock · Round 2EmpireStateALL11Stars2026 · 7th4.94

Mar 8, 2026Clock · Round 1EmpireStateALL11Stars2026 · 9th6.41

Mar 8, 2026Clock · FinalEmpireStateALL11Stars2026 · 14th3.00