Speedcube RatingsAn independent leaderboard · based on WCA results

Rankings Calibrate About

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.

Ivan ThanhDanh Duong · SCR

WCA ID · 2022DUON09

Ivan ThanhDanh Duong

🇺🇸USA·Rated in 15 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#939

43.50

39 results · last May 9, 2026

2×2· Average

#1,074

29.50

21 results · last May 9, 2026

4×4· Average

#356

60.44

19 results · last May 9, 2026

5×5· Average

#606

56.33

14 results · last Feb 1, 2026

6×6· Average

#618

56.01

10 results · last May 9, 2026

7×7· Average

#766

51.24

7 results · last Feb 1, 2026

3×3 Blind· Single

Single only

#530

23.83

15 results · last Feb 7, 2026

Fewest Moves· Single

Single only

#1,216

44.65

3 results · last Feb 7, 2026

One-Handed· Average

#1,296

46.41

raw 48.35

23 results · last Dec 27, 2025

Clock· Average

#13

66.24

25 results · last Feb 1, 2026

Megaminx· Average

#309

52.54

23 results · last May 9, 2026

Pyraminx· Average

#1,240

25.24

raw 25.82

24 results · last Feb 1, 2026

Skewb· Average

#1,002

26.62

raw 28.11

22 results · last Nov 30, 2025

Square-1· Average

#483

35.85

raw 36.69

20 results · last Feb 1, 2026

Multi-Blind· Single

Single only

#501

40.43

3 results · last Nov 22, 2025

Recent results

May 9, 20262x2x2 Cube · Round 2MinnesotaCubeMelt2026 · 4th3.27
May 9, 20262x2x2 Cube · FinalMinnesotaCubeMelt2026 · 3rd2.82
May 9, 20262x2x2 Cube · Round 1MinnesotaCubeMelt2026 · 3rd2.70
May 9, 20263x3x3 Cube · Round 1MinnesotaCubeMelt2026 · 5th8.65

← back to rankings

May 9, 2026

3x3x3 Cube · Round 2MinnesotaCubeMelt2026 · 1st

7.48

May 9, 20263x3x3 Cube · FinalMinnesotaCubeMelt2026 · 2nd8.44

May 9, 20264x4x4 Cube · FinalMinnesotaCubeMelt2026 · 2nd29.73

May 9, 20264x4x4 Cube · Round 1MinnesotaCubeMelt2026 · 2nd29.54

May 9, 20266x6x6 Cube · Combined FinalMinnesotaCubeMelt2026 · 5th2:04.48

May 9, 2026Megaminx · FinalMinnesotaCubeMelt2026 · 2nd48.25

May 9, 2026Megaminx · Round 1MinnesotaCubeMelt2026 · 2nd43.53

Feb 7, 20263x3x3 Blindfolded · Round 1MicroMinnesota2026 · 2nd46.58

Feb 7, 20263x3x3 Blindfolded · FinalMicroMinnesota2026 · 2nd42.31

Feb 7, 20263x3x3 Fewest Moves · FinalMicroMinnesota2026 · 7th41

Feb 7, 20266x6x6 Cube · FinalMicroMinnesota2026 · 1st1:41.77

Feb 1, 20263x3x3 Cube · Round 1NorthStarMN2026 · 4th8.63

Feb 1, 20263x3x3 Cube · Round 2NorthStarMN2026 · 8th9.12

Feb 1, 20263x3x3 Cube · FinalNorthStarMN2026 · 10th9.61

Feb 1, 20263x3x3 Fewest Moves · FinalNorthStarMN2026 · 4th37.33

Feb 1, 20264x4x4 Cube · Combined FinalNorthStarMN2026 · 4th32.38

Feb 1, 20264x4x4 Blindfolded · FinalNorthStarMN2026 · 3rd8:06.80

Feb 1, 20265x5x5 Cube · Combined FinalNorthStarMN2026 · 4th58.61

Feb 1, 20267x7x7 Cube · FinalNorthStarMN2026 · 6th3:10.79

Feb 1, 2026Clock · FinalNorthStarMN2026 · 1st2.57