In the past year (2018), JaeYoung Chun (천재영) competed in 6 competitions and 24 rounds across 10 events, from May 13th to Dec 16th.
Solves/Attempts
He attempted 114 solves and completed 110.
| Event | Solves | Attempts |
| 3x3x3 Cube | 34 | 35 |
| 2x2x2 Cube | 20 | 20 |
| 4x4x4 Cube | 13 | 15 |
| 5x5x5 Cube | 10 | 10 |
| 3x3x3 One-Handed | 10 | 10 |
| Pyraminx | 10 | 10 |
| Megaminx | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 3 | 3 |
| 3x3x3 Fewest Moves | 2 | 3 |
Personal Bests
He broke his personal best 12 times across 7 events, including 8 singles and 4 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 3 | 2 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| 4x4x4 Cube | 59.22 | 49.27 | 9.95 (20.19%) |
| 3x3x3 Cube | 9.78 | 8.61 | 1.17 (13.59%) |
| 5x5x5 Cube | 2:25.88 | 2:13.24 | 12.64 (9.49%) |
| Megaminx | 2:56.81 | 2:49.44 | 7.37 (4.35%) |
| 3x3x3 One-Handed | 22.90 | 22.08 | 0.82 (3.71%) |
| 6x6x6 Cube | - | 6:07.24 | - |
| 7x7x7 Cube | - | 8:49.81 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 4x4x4 Cube | 1:09.48 | 57.14 | 12.34 (21.60%) |
| 5x5x5 Cube | 2:40.36 | 2:31.25 | 9.11 (6.02%) |
| 6x6x6 Cube | - | 7:28.41 | - |
| 7x7x7 Cube | - | 9:01.46 | - |
Cubers
He met 647 cubers from 22 countries/regions, 136 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 511 |
| 2 | 85 |
| 3 | 23 |
| 4 | 20 |
| 5 | 6 |
| 6 | 2 |
| All | 647 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Korea | 5 |
| Taiwan | 1 |
Cities
In China, he visited 1 city while competing.
| City | Times |
| New Taipei City | 1 |
