Recent Competitions
Rankings

Alvin Hiu Yeung Cheng (鄭曉洋)

Rubik's WCA World Championship 2023

WCA ID: 2019YEUN01
Country: Hong Kong Hong Kong
Active since: 2019

8

Events Entered

33

Official Solves

7

Best Position (5x5x5 Blindfolded)

5x5x5 Blindfolded

Best Event

4:29.27

Best Result (5x5x5 Blindfolded)

12

PBs Achieved

Competition Event Summary

Event Round Reached Single Result Position
3x3x3 Blindfolded Second round 25.91s — #27
3x3x3 Fewest Moves Final 27 moves 2800 moves #14
Clock First round 6.20s 7.26s #50
Pyraminx First round 3.84s 4.25s #108
Skewb First round 3.17s 5.57s #124
Square-1 Second round 7.62s 10.87s #51
4x4x4 Blindfolded Final — — #48
5x5x5 Blindfolded Final 4:29.27 — #7

Event Ranking Chart

Competition Round Breakdown

3x3x3 Blindfolded
Round # Best Average Solves
Second round #27 25.91s — 27.63s 25.91s DNF — —
First round #50 35.58s — 37.50s DNF 35.58s — —
3x3x3 Fewest Moves
Round # Best Average Solves
Final #14 27 moves 2800 moves 27 moves 29 moves 28 moves — —
Clock
Round # Best Average Solves
First round #50 6.20s 7.26s 7.74s 7.24s (9.89s) (6.20s) 6.80s
Pyraminx
Round # Best Average Solves
First round #108 3.84s 4.25s 4.01s 4.56s (3.84s) 4.19s (4.75s)
Skewb
Round # Best Average Solves
First round #124 3.17s 5.57s 5.98s (3.17s) (8.67s) 5.41s 5.33s
Square-1
Round # Best Average Solves
Second round #51 7.62s 10.87s 11.01s 12.23s (7.62s) 9.36s (33.19s)
First round #57 10.82s 12.18s 13.27s (15.48s) (10.82s) 12.23s 11.05s
4x4x4 Blindfolded
Round # Best Average Solves
Final #48 — — DNF DNF DNF — —
5x5x5 Blindfolded
Round # Best Average Solves
Final #7 4:29.27 — DNF 4:29.27 DNF — —

PBs Achieved

Event Type Previous PB New PB Improvement
3x3x3 Blindfolded Single 29.50s 25.91s -3.59s
3x3x3 Fewest Moves Average 3400 moves 2800 moves -600 moves
3x3x3 Fewest Moves Single 30 moves 27 moves -3 moves
5x5x5 Blindfolded Single 9:22.53 4:29.27 -4:53.26
Clock Average 7.75s 7.26s -0.49s
Clock Single 7.60s 6.20s -1.40s
Pyraminx Average 5.32s 4.25s -1.07s
Pyraminx Single 4.16s 3.84s -0.32s
Skewb Average 6.22s 5.57s -0.65s
Skewb Single 3.97s 3.17s -0.80s
Square-1 Average 11.85s 10.87s -0.98s
Square-1 Single 9.45s 7.62s -1.83s
Stay updated with new features and analytics tools! Subscribe to Newsletter
© 2026 SpeedCubeAnalytics | Official results and rankings provided by the World Cube Association (WCA) | Not affiliated with or endorsed by the WCA