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.

Chang Hong Liang (张泓量) · SCR

WCA ID · 2016LIAN02

Chang Hong Liang (张泓量)

🇸🇬Singapore·Rated in 14 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#6,214

32.22

11 results · last May 2, 2026

2×2· Average

#4,125

21.26

8 results · last May 2, 2026

4×4· Average

#3,863

42.03

12 results · last May 24, 2026

5×5· Average

#2,361

43.83

10 results · last Apr 11, 2026

6×6· Average

#1,424

46.92

raw 48.91

12 results · last Sep 27, 2025

7×7· Average

#1,076

47.16

11 results · last Feb 22, 2026

3×3 Blind· Single

Single only

#2,116

7.52

7 results · last Apr 18, 2026

Fewest Moves· Average

#57

81.11

16 results · last Jun 13, 2026

One-Handed· Average

#1,904

42.82

9 results · last May 2, 2026

Clock· Average

#3,700

20.24

5 results · last May 2, 2026

Megaminx· Average

#2,410

33.07

raw 34.47

10 results · last Sep 27, 2025

Pyraminx· Average

#6,735

13.22

3 results · last May 2, 2026

history begins next snapshot

Skewb· Average

#4,012

17.82

9 results · last May 2, 2026

Square-1· Average

#2,327

19.42

5 results · last May 2, 2026

Recent results

Jun 13, 20263x3x3 Fewest Moves · FinalPBQSingaporeJune2026 · 2nd21.67
May 31, 20263x3x3 Fewest Moves · FinalFewestMovesMaySingapore2026 · 2nd21.67
May 31, 20263x3x3 Fewest Moves · Round 1FewestMovesMaySingapore2026 · 7th25.67
May 24, 20264x4x4 Cube · Round 1SingaporeDNPM2026 · 21st43.89

← back to rankings

May 2, 20262x2x2 Cube · Round 2SingaporePolySprint2026 · 20th4.00

May 2, 20262x2x2 Cube · Round 1SingaporePolySprint2026 · 18th4.10

May 2, 20263x3x3 Cube · Round 2SingaporePolySprint2026 · 17th10.85

May 2, 20263x3x3 Cube · Round 1SingaporePolySprint2026 · 24th12.05

May 2, 20263x3x3 One-Handed · Round 1SingaporePolySprint2026 · 13th18.78

May 2, 20263x3x3 One-Handed · Round 2SingaporePolySprint2026 · 12th17.40

May 2, 2026Clock · Round 1SingaporePolySprint2026 · 15th11.02

May 2, 2026Pyraminx · Round 1SingaporePolySprint2026 · 23rd8.39

May 2, 2026Skewb · Round 1SingaporePolySprint2026 · 18th8.37

May 2, 2026Square-1 · Round 1SingaporePolySprint2026 · 9th24.22

Apr 18, 20263x3x3 Blindfolded · Round 1PBQSingaporeApril2026 · 9th2:23.77

Apr 18, 20263x3x3 Fewest Moves · FinalPBQSingaporeApril2026 · 4th26.33

Apr 18, 20263x3x3 Multi-Blind · FinalPBQSingaporeApril2026 · 4th4/4 in 36:47

Apr 18, 20264x4x4 Blindfolded · FinalPBQSingaporeApril2026 · 4th18:24.00

Apr 11, 20264x4x4 Cube · Round 1NUSMasters2026 · 15th42.70

Apr 11, 20265x5x5 Cube · Round 1NUSMasters2026 · 15th1:16.95

Feb 22, 20262x2x2 Cube · Round 1SingaporeChampionship2026 · national · 44th3.97

Feb 22, 20263x3x3 Fewest Moves · FinalSingaporeChampionship2026 · national · 2nd23.33

Feb 22, 20264x4x4 Cube · Round 1SingaporeChampionship2026 · national · 50th45.75

Feb 22, 20267x7x7 Cube · Round 1SingaporeChampionship2026 · national · 22nd3:20.09