Recent Competitions
Rankings

Jaemin Chang (장재민)

Cubedu Korea 2018

WCA ID: 2016CHAN09
Country: Korea Korea
Active since: 2016

4

Events Entered

28

Official Solves

7

Best Position (3x3x3 Cube)

3x3x3 Cube

Best Event

10.03s

Best Result (3x3x3 Cube)

6

PBs Achieved

Competition Event Summary

Event Round Reached Single Average Position
3x3x3 Cube Final 8.95s 10.22s #7
4x4x4 Cube Final 34.36s 39.08s #7
Pyraminx Final 3.70s 5.95s #8
Skewb Final 4.35s 5.50s #10

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
Final #7 8.95s 10.22s 9.38s (DNF) 9.39s (8.95s) 11.90s
Second round #8 7.31s 9.97s 9.74s (12.03s) (7.31s) 9.22s 10.94s
First round #7 8.40s 10.03s 11.19s 10.11s (12.09s) 8.79s (8.40s)
4x4x4 Cube
Round # Best Average Solves
Final #7 34.36s 39.08s 40.03s (34.36s) 42.32s 34.90s (DNF)
Pyraminx
Round # Best Average Solves
Final #8 3.70s 5.95s (3.70s) 6.14s 4.88s (7.49s) 6.84s
Skewb
Round # Best Average Solves
Final #10 4.35s 5.50s (6.69s) (4.35s) 5.23s 6.15s 5.12s

PBs Achieved

Event Type Previous PB New PB Improvement
3x3x3 Cube Average 10.00s 9.97s -0.03s
3x3x3 Cube Single 8.24s 7.31s -0.93s
4x4x4 Cube Average 39.19s 39.08s -0.11s
4x4x4 Cube Single 35.43s 34.36s -1.07s
Pyraminx Average 6.67s 5.95s -0.72s
Pyraminx Single 4.92s 3.70s -1.22s
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