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.

Alvin Cheng Hiu Yeung (鄭曉洋) · SCR

WCA ID · 2019YEUN01

Alvin Cheng Hiu Yeung (鄭曉洋)

🇭🇰Hong Kong·Rated in 16 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#5,593

32.99

21 results · last May 30, 2026

2×2· Average

#2,675

23.68

8 results · last May 10, 2026

4×4· Average

#1,921

48.60

12 results · last Jun 14, 2026

5×5· Average

#1,640

47.87

13 results · last May 10, 2026

6×6· Average

#1,051

50.56

10 results · last May 10, 2026

7×7· Average

#710

51.92

11 results · last May 10, 2026

3×3 Blind· Average

#132

43.80

4 results · last May 10, 2026

Fewest Moves· Average

#81

79.52

6 results · last Oct 11, 2025

One-Handed· Average

#3,182

37.43

9 results · last May 30, 2026

Clock· Average

#623

36.81

11 results · last May 10, 2026

Megaminx· Average

#546

48.02

11 results · last May 30, 2026

Pyraminx· Average

#1,493

23.69

11 results · last May 10, 2026

Skewb· Average

#1,041

26.37

4 results · last Jun 14, 2026

Square-1· Average

#351

38.74

11 results · last Jun 14, 2026

4×4 Blind· Average

#6

48.35

raw 49.77

3 results · last Apr 20, 2025

5×5 Blind· Single

Single only

#15

44.02

7 results · last Jun 6, 2026

Recent results

Jun 14, 20264x4x4 Cube · Combined FinalPickeringFavouritesSummer2026 · 9th37.03
Jun 14, 2026Clock · Combined FinalPickeringFavouritesSummer2026 · 4th4.97
Jun 14, 2026Skewb · FinalPickeringFavouritesSummer2026 · 2nd4.42
Jun 14, 2026Square-1 · Combined FinalPickeringFavouritesSummer2026 · 2nd10.54

← back to rankings

Jun 6, 20263x3x3 Blindfolded · Round 1PickeringBlindfolded2026 · 1st20.30

Jun 6, 20263x3x3 Blindfolded · FinalPickeringBlindfolded2026 · 1st40.66

Jun 6, 20263x3x3 Multi-Blind · FinalPickeringBlindfolded2026 · 1st22/23 in 58:31

Jun 6, 20264x4x4 Blindfolded · FinalPickeringBlindfolded2026 · 1st1:49.03

Jun 6, 20265x5x5 Blindfolded · FinalPickeringBlindfolded2026 · 1st4:25.61

May 30, 20263x3x3 Cube · Round 2WaterlooSpring2026 · 35th12.35

May 30, 20263x3x3 Cube · Round 1WaterlooSpring2026 · 28th10.97

May 30, 20263x3x3 One-Handed · Round 2WaterlooSpring2026 · 21st19.89

May 30, 20263x3x3 One-Handed · Round 1WaterlooSpring2026 · 21st19.29

May 30, 2026Megaminx · Round 1WaterlooSpring2026 · 5th49.67

May 30, 2026Megaminx · FinalWaterlooSpring2026 · 6th51.33

May 30, 2026Square-1 · Round 1WaterlooSpring2026 · 5th14.97

May 30, 2026Square-1 · FinalWaterlooSpring2026 · 3rd11.38

May 10, 20262x2x2 Cube · Round 2ChampionnatQuebecois2026 · 11th3.61

May 10, 20262x2x2 Cube · Round 1ChampionnatQuebecois2026 · 8th3.43

May 10, 20262x2x2 Cube · FinalChampionnatQuebecois2026 · 10th5.36

May 10, 20263x3x3 Cube · Round 2ChampionnatQuebecois2026 · 18th12.38

May 10, 20263x3x3 Cube · Round 1ChampionnatQuebecois2026 · 14th11.04

May 10, 20263x3x3 Blindfolded · FinalChampionnatQuebecois2026 · 1st32.74

May 10, 20263x3x3 One-Handed · Round 1ChampionnatQuebecois2026 · 13th21.36