In the past year (2017), Chenghao Guo (国成浩) competed in 6 competitions and 52 rounds across 11 events, from Mar 26th to Dec 23rd.
Solves/Attempts
He attempted 237 solves and completed 221.
| Event | Solves | Attempts |
| 3x3x3 Cube | 57 | 60 |
| 2x2x2 Cube | 48 | 50 |
| Pyraminx | 42 | 45 |
| Megaminx | 20 | 20 |
| 3x3x3 One-Handed | 18 | 19 |
| Skewb | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Clock | 7 | 10 |
| 5x5x5 Cube | 4 | 6 |
| 7x7x7 Cube | 0 | 1 |
| 3x3x3 Fewest Moves | 0 | 1 |
Personal Bests
He broke his personal best 42 times across 9 events, including 22 singles and 20 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 5 | 4 |
| Megaminx | 8 | 4 | 4 |
| 2x2x2 Cube | 5 | 1 | 4 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| Skewb | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 2 | 2 | 0 |
| Clock | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| Skewb | 24.18 | 5.48 | 18.70 (341.24%) |
| Pyraminx | 7.85 | 3.96 | 3.89 (98.23%) |
| 4x4x4 Cube | 1:22.73 | 47.48 | 35.25 (74.24%) |
| 2x2x2 Cube | 3.44 | 2.06 | 1.38 (66.99%) |
| 3x3x3 One-Handed | 43.02 | 26.64 | 16.38 (61.49%) |
| Megaminx | 1:40.66 | 1:06.53 | 34.13 (51.30%) |
| 3x3x3 Cube | 15.82 | 11.40 | 4.42 (38.77%) |
| 5x5x5 Cube | - | 1:52.50 | - |
| Clock | - | 12.57 | - |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| Skewb | 33.03 | 10.10 | 22.93 (227.03%) |
| Megaminx | 2:01.56 | 1:09.39 | 52.17 (75.18%) |
| 3x3x3 One-Handed | 52.15 | 30.92 | 21.23 (68.66%) |
| 2x2x2 Cube | 6.41 | 4.20 | 2.21 (52.62%) |
| 4x4x4 Cube | 1:34.12 | 1:01.76 | 32.36 (52.40%) |
| Pyraminx | 10.52 | 6.98 | 3.54 (50.72%) |
| 3x3x3 Cube | 17.36 | 12.96 | 4.40 (33.95%) |
| Clock | - | 14.18 | - |
Cubers
He met 788 cubers from 4 countries/regions, 113 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 675 |
| 2 | 87 |
| 3 | 19 |
| 4 | 5 |
| 5 | 2 |
| All | 788 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 6 cities while competing.
| City | Times |
| Qingdao | 1 |
| Weihai | 1 |
| Jinan | 1 |
| Wuxi | 1 |
| Yangzhou | 1 |
| Zibo | 1 |
