Chengming Su (苏成明)
WCA ID: 2013SUCH02
Country: China 
Active since: 2013
69
Competitions17
Total Events2008
Total Solves1
Best Competition Result (3x3x3 Fewest Moves)3x3x3 Cube
Most Practiced Event (587 solves)3x3x3 With Feet
Best Event (#9 world)28
Total Single PBs31
Total Average PBsYancheng Open 2025
Last CompetitionEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 Blindfolded
3x3x3 Fewest Moves
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Skewb
Square-1
4x4x4 Blindfolded
3x3x3 Multi-Blind
3x3x3 With Feet
Competitions
Yancheng Open 2025
Xuzhou Newcomers 2025
Yancheng Open 2024
Kunshan Open 2024
Zeer Rangsit Cubing 2024
Hangzhou Open PM 2021
Cubing Korea 2019
Cebu Speedcubing Year End 2019
Ningbo Footsteps 2019
Japan Championship 2019
Shanghai Open 2019
Merdeka Mind Games 2019
Jieyang Open 2019
China Championship 2019
Maoming Open 2019
Kunming Open 2019
Please Be Quiet Thailand 2019
Wuhan Open 2019
Weihai Open 2019
Medan Mini All Events 2019
Shenzhen 3x3 Days 2019
Singapore Cube Championship 2019
Yangjiang Open 2019
Taiyuan Winter 2018
Wuhu Open 2018
Maoming Open 2018
Hangzhou Open 2018
WIT Open 2018
China Championship 2018
Thailand Championship 2018
WCA Asian Championship 2018
Jieyang Open 2018
Beijing Summer 2018
Nanchang Medium & Small Cubes 2018
HUST Open 2018
You May Open 2018
Guangdong Open 2018
Luoyang Spring 2018
Hangzhou Spring 2018
Inner Mongolia Winter 2018
Jinhua New Year's Day 2018
WHU Rubik's Cube Days 2017
TKK Open 2017
Nanchang Open 2017
Hefei Open 2017
Suzhou Open 2017
Shantou Open 2017
Quanzhou Side Event 2017
China Championship 2017
Beijing Open 2017
Wuhan NxN Open 2017
Nanjing Spring 2017
Nanchang Spring 2017
Xi'an Cherry Blossom 2017
ZUA Open 2017
Anhui University Smart Open 2017
Hangzhou Autumn 2016
Nanjing Autumn 2016
Asian Championship 2016
Yangzhou Open 2016
Xi'an Open 2016
Hefei Open 2016
Shanghai Songjiang Open 2016
Nanjing Spring 2016
Quiet AnHui University 2016
China Championship 2015
Hefei Summer Open 2014
Hefei Spring 2014
Hefei Open 2013
Current Rankings
| Event | Single | WR | CR | NR | Average | WR | CR | NR |
|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 7.13s | #4,271 | #1,482 | #541 | 9.52s | #6,519 | #2,452 | #932 |
| 2x2x2 Cube | 1.41s | #3,358 | #759 | #210 | 3.08s | #5,216 | #1,436 | #456 |
| 4x4x4 Cube | 43.06s | #13,464 | #4,773 | #1,746 | 49.32s | #13,317 | #4,778 | #1,757 |
| 5x5x5 Cube | 1:41.25 | #15,000 | #4,895 | #1,673 | 1:58.13 | #16,362 | #5,211 | #1,754 |
| 6x6x6 Cube | 4:08.70 | #12,115 | #3,347 | #1,182 | 4:22.83 | #10,833 | #3,060 | #1,082 |
| 7x7x7 Cube | 5:36.35 | #8,889 | #2,609 | #1,030 | 5:51.39 | #7,942 | #2,347 | #931 |
| 3x3x3 Blindfolded | 3:29.43 | #7,476 | #2,458 | #845 | — | — | — | — |
| 3x3x3 Fewest Moves | 38 moves | #5,079 | #1,350 | #463 | 4033 moves | #3,032 | #799 | #296 |
| 3x3x3 One-Handed | 10.35s | #981 | #341 | #118 | 14.14s | #1,401 | #515 | #184 |
| Clock | 21.95s | #22,836 | #5,246 | #1,547 | 28.56s | #21,688 | #4,952 | #1,434 |
| Megaminx | 1:34.02 | #10,823 | #2,977 | #934 | 1:44.84 | #10,610 | #2,912 | #919 |
| Pyraminx | 4.27s | #11,786 | #3,189 | #1,096 | 9.00s | #24,489 | #6,999 | #2,505 |
| Skewb | 4.18s | #9,010 | #2,274 | #734 | 5.35s | #4,097 | #1,111 | #367 |
| Square-1 | 16.46s | #5,043 | #1,178 | #322 | 32.03s | #9,178 | #2,209 | #663 |
| 3x3x3 With Feet | 21.88s | #17 | #6 | #1 | 27.54s | #9 | #5 | #1 |
Main Event Progression - 3x3x3 Cube
Event Distribution
Best Events Ranking
PB Progression
Event Results Overview
| Event | Best Single | Best Average | Competitions | Solves | Best Position | Last Competition |
|---|---|---|---|---|---|---|
| 3x3x3 Cube | 7.13s | 9.52s | 56 | 587 | #3 | 07/06/2025 |
| 2x2x2 Cube | 1.41s | 3.08s | 49 | 516 | #1 | 21/12/2024 |
| 4x4x4 Cube | 43.06s | 49.32s | 5 | 25 | #17 | 29/03/2024 |
| 5x5x5 Cube | 1:41.25 | 1:58.13 | 3 | 11 | #7 | 16/03/2019 |
| 6x6x6 Cube | 4:08.70 | 4:22.83 | 1 | 3 | #17 | 25/03/2017 |
| 7x7x7 Cube | 5:36.35 | 5:51.39 | 5 | 7 | #6 | 06/04/2019 |
| 3x3x3 Blindfolded | 3:29.43 | — | 11 | 3 | #6 | 15/09/2018 |
| 3x3x3 Fewest Moves | 38 moves | 4033 moves | 5 | 11 | #1 | 21/12/2019 |
| 3x3x3 One-Handed | 10.35s | 14.14s | 51 | 448 | #1 | 07/06/2025 |
| Clock | 21.95s | 28.56s | 2 | 5 | #16 | 19/11/2016 |
| Megaminx | 1:34.02 | 1:44.84 | 2 | 10 | #19 | 29/03/2024 |
| Pyraminx | 4.27s | 9.00s | 6 | 40 | #6 | 16/03/2019 |
| Skewb | 4.18s | 5.35s | 10 | 64 | #3 | 16/03/2019 |
| Square-1 | 16.46s | 32.03s | 2 | 14 | #6 | 16/03/2019 |
| 4x4x4 Blindfolded | — | — | 1 | 0 | #5 | 30/04/2017 |
| 3x3x3 Multi-Blind | — | — | 6 | 0 | #4 | 16/03/2019 |
| 3x3x3 With Feet | 21.88s | 27.54s | 47 | 264 | #1 | 28/12/2019 |
Recent Competitions
Yancheng Open 2025
07/06/2025
#21
Best position
2
Events
13
Solves
0
Podiums
3x3x3 One-Handed
Best event #21
Xuzhou Newcomers 2025
30/03/2025
#36
Best position
1
Events
14
Solves
0
Podiums
3x3x3 Cube
Best event #36
Yancheng Open 2024
21/12/2024
#21
Best position
3
Events
20
Solves
0
Podiums
3x3x3 One-Handed
Best event #21
Kunshan Open 2024
14/04/2024
#11
Best position
3
Events
25
Solves
0
Podiums
3x3x3 One-Handed
Best event #11
Zeer Rangsit Cubing 2024
29/03/2024
#3
Best position
5
Events
40
Solves
1
Podiums
3x3x3 One-Handed
Best event #3
✉️
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