In the past year (2020), Yueh-Lin Tsai (蔡岳霖) competed in 3 competitions and 42 rounds across 11 events, from Feb 1st to Dec 20th.
Solves/Attempts
He attempted 191 solves and completed 191.
| Event | Solves | Attempts |
| 3x3x3 Cube | 45 | 45 |
| 5x5x5 Cube | 35 | 35 |
| 4x4x4 Cube | 30 | 30 |
| 2x2x2 Cube | 25 | 25 |
| 6x6x6 Cube | 12 | 12 |
| 7x7x7 Cube | 12 | 12 |
| Pyraminx | 10 | 10 |
| Skewb | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
| Clock | 5 | 5 |
| Square-1 | 2 | 2 |
Personal Bests
He broke his personal best 5 times across 3 events, including 2 singles and 3 averages.
| Event | Times | Single | Average |
| Clock | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2019 | 2020 | Improvement |
| Skewb | 11.40 | 9.13 | 2.27 (24.86%) |
| Clock | 28.88 | 23.44 | 5.44 (23.21%) |
Improvements of Average
| Event | ≤2019 | 2020 | Improvement |
| Clock | 32.07 | 25.28 | 6.79 (26.86%) |
| Skewb | 17.41 | 14.03 | 3.38 (24.09%) |
| 4x4x4 Cube | 37.94 | 37.57 | 0.37 (0.98%) |
Cubers
He met 281 cubers from 5 countries/regions, 47 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 234 |
| 2 | 33 |
| 3 | 14 |
| All | 281 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| New Taipei City | 1 |
| Tainan | 1 |
