In the past year (2018), Jiacheng Chen (陈佳丞) competed in 3 competitions and 13 rounds across 8 events, from Jan 20th to Dec 8th.
Solves/Attempts
He attempted 56 solves and completed 54.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 15 | 15 |
| 5x5x5 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| Clock | 4 | 5 |
| 3x3x3 Fewest Moves | 2 | 3 |
| Megaminx | 2 | 2 |
| 6x6x6 Cube | 1 | 1 |
Personal Bests
He broke his personal best 11 times across 8 events, including 6 singles and 5 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 0 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| Pyraminx | 6.42 | 4.08 | 2.34 (57.35%) |
| Megaminx | 3:02.47 | 2:09.29 | 53.18 (41.13%) |
| 5x5x5 Cube | 1:42.64 | 1:37.39 | 5.25 (5.39%) |
| Clock | - | 15.12 | - |
| 6x6x6 Cube | - | 3:58.41 | - |
| 3x3x3 Fewest Moves | - | 42 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| Pyraminx | 7.63 | 5.92 | 1.71 (28.89%) |
| 5x5x5 Cube | 1:52.38 | 1:44.29 | 8.09 (7.76%) |
| 2x2x2 Cube | 4.92 | 4.59 | 0.33 (7.19%) |
| 3x3x3 Cube | 13.63 | 13.38 | 0.25 (1.87%) |
| Clock | - | 18.87 | - |
Cubers
He met 469 cubers from 16 countries/regions, 49 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 420 |
| 2 | 37 |
| 3 | 12 |
| All | 469 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Shanghai | 1 |
| Hangzhou | 1 |
