In the past year (2017), Chengming Su (苏成明) competed in 15 competitions and 117 rounds across 14 events, from Mar 11th to Nov 26th.
Podiums
He has been on the podium 17 times across 3 events, including 3 golds, 7 silvers, and 7 bronzes.
| Event | Gold | Silver | Bronze |
| 3x3x3 With Feet | 3 | 6 | 4 |
| 2x2x2 Cube | | 1 | 1 |
| 3x3x3 One-Handed | | | 2 |
Solves/Attempts
He attempted 510 solves and completed 485.
| Event | Solves | Attempts |
| 3x3x3 Cube | 139 | 140 |
| 2x2x2 Cube | 135 | 135 |
| 3x3x3 One-Handed | 118 | 120 |
| 3x3x3 With Feet | 54 | 54 |
| Skewb | 14 | 15 |
| 4x4x4 Cube | 5 | 5 |
| 5x5x5 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 3x3x3 Blindfolded | 3 | 15 |
| 3x3x3 Fewest Moves | 3 | 3 |
| 7x7x7 Cube | 1 | 3 |
| 4x4x4 Blindfolded | 0 | 3 |
| 3x3x3 Multi-Blind | 0 | 4 |
Personal Bests
He broke his personal best 37 times across 11 events, including 18 singles and 19 averages.
| Event | Times | Single | Average |
| 3x3x3 With Feet | 10 | 4 | 6 |
| 3x3x3 One-Handed | 9 | 3 | 6 |
| 3x3x3 Cube | 5 | 4 | 1 |
| Skewb | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| 3x3x3 Fewest Moves | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 With Feet | 48.46 | 26.90 | 21.56 (80.15%) |
| 3x3x3 Cube | 12.24 | 8.05 | 4.19 (52.05%) |
| 5x5x5 Cube | 2:52.03 | 1:53.71 | 58.32 (51.29%) |
| 3x3x3 One-Handed | 15.37 | 10.56 | 4.81 (45.55%) |
| Skewb | 5.49 | 4.46 | 1.03 (23.09%) |
| 4x4x4 Cube | 1:07.92 | 56.94 | 10.98 (19.28%) |
| 2x2x2 Cube | 2.03 | 1.98 | 0.05 (2.53%) |
| 6x6x6 Cube | - | 4:08.70 | - |
| 7x7x7 Cube | - | 6:45.49 | - |
| 3x3x3 Blindfolded | - | 3:29.43 | - |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 With Feet | 53.71 | 33.24 | 20.47 (61.58%) |
| 4x4x4 Cube | 1:28.21 | 1:03.49 | 24.72 (38.94%) |
| Skewb | 11.28 | 9.19 | 2.09 (22.74%) |
| 3x3x3 One-Handed | 18.98 | 16.35 | 2.63 (16.09%) |
| 3x3x3 Cube | 13.22 | 12.36 | 0.86 (6.96%) |
| 5x5x5 Cube | - | 2:03.45 | - |
| 6x6x6 Cube | - | 4:22.83 | - |
| 3x3x3 Fewest Moves | - | 48.33 | - |
Cubers
He met 1823 cubers from 12 countries/regions, 486 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1337 |
| 2 | 336 |
| 3 | 82 |
| 4 | 27 |
| 5 | 13 |
| 6 | 7 |
| 7 | 8 |
| 8 | 4 |
| 9 | 2 |
| 10 | 4 |
| 11 | 3 |
| All | 1823 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 11 cities while competing.
| City | Times |
| Hefei | 2 |
| Xi'an | 2 |
| Wuhan | 2 |
| Nanchang | 2 |
| Zhengzhou | 1 |
| Nanjing | 1 |
| Beijing | 1 |
| Quanzhou | 1 |
| Shantou | 1 |
| Suzhou | 1 |
| Zhangzhou | 1 |
