In the past year (2024), Yu-Hsuan Chang (張祐瑄) competed in 17 competitions and 104 rounds across 14 events, from Feb 24th to Jan 1st.
Solves/Attempts
He attempted 476 solves and completed 458.
| Event | Solves | Attempts |
| Skewb | 107 | 110 |
| 3x3x3 Cube | 93 | 95 |
| Pyraminx | 63 | 65 |
| 2x2x2 Cube | 50 | 50 |
| 3x3x3 One-Handed | 32 | 32 |
| Clock | 27 | 30 |
| Square-1 | 27 | 27 |
| Megaminx | 18 | 19 |
| 4x4x4 Cube | 16 | 17 |
| 5x5x5 Cube | 12 | 12 |
| 3x3x3 Fewest Moves | 6 | 7 |
| 3x3x3 Blindfolded | 4 | 9 |
| 6x6x6 Cube | 2 | 2 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 15 times across 9 events, including 11 singles and 4 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 4 | 3 | 1 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 2 | 0 |
| Megaminx | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Clock | 1 | 1 | 0 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 Blindfolded | 3:31.86 | 2:57.32 | 34.54 (19.48%) |
| 5x5x5 Cube | 1:42.91 | 1:29.46 | 13.45 (15.03%) |
| 4x4x4 Cube | 49.50 | 44.32 | 5.18 (11.69%) |
| Clock | 10.16 | 9.57 | 0.59 (6.17%) |
| 6x6x6 Cube | 3:56.99 | 3:47.61 | 9.38 (4.12%) |
| Megaminx | 1:24.01 | 1:21.48 | 2.53 (3.11%) |
| 3x3x3 Cube | 10.16 | 9.86 | 0.30 (3.04%) |
| 7x7x7 Cube | - | 4:50.49 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 5x5x5 Cube | 1:46.59 | 1:40.30 | 6.29 (6.27%) |
| Megaminx | 1:29.77 | 1:25.91 | 3.86 (4.49%) |
| 3x3x3 Cube | 12.90 | 12.66 | 0.24 (1.90%) |
| Skewb | 4.09 | 4.05 | 0.04 (0.99%) |
Cubers
He met 1640 cubers from 28 countries/regions, 452 of whom competed with him more than once. Chia-Leo Lin (林珈樂) was the only one who accompanied the whole 17 competitions.
| Shared Competitions | Competitors |
| 1 | 1188 |
| 2 | 173 |
| 3 | 83 |
| 4 | 57 |
| 5 | 38 |
| 6 | 23 |
| 7 | 19 |
| 8 | 13 |
| 9 | 8 |
| 10 | 14 |
| 11 | 5 |
| 12 | 7 |
| 13 | 4 |
| 14 | 5 |
| 16 | 2 |
| 17 | 1 |
| All | 1640 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Taiwan | 16 |
| Malaysia | 1 |
Cities
In China, he visited 7 cities while competing.
| City | Times |
| Taipei | 6 |
| New Taipei City | 4 |
| Taoyuan | 1 |
| Kaohsiung | 1 |
| Taichung | 1 |
| Hsinchu | 1 |
| Tainan | 1 |
