In the past year (2025), Lucas Liu Rui De (劉睿德) competed in 6 competitions and 13 rounds across 5 events, from Jan 1st to Nov 16th.
Solves/Attempts
He attempted 53 solves and completed 48.
| Event | Solves | Attempts |
| Pyraminx | 16 | 17 |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 Cube | 14 | 15 |
| 3x3x3 One-Handed | 2 | 2 |
| 4x4x4 Cube | 1 | 4 |
Personal Bests
He broke his personal best 12 times across 5 events, including 7 singles and 5 averages.
| Event | Times | Single | Average |
| Pyraminx | 5 | 3 | 2 |
| 3x3x3 Cube | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 0 | 2 |
| 4x4x4 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 8.58 | 4.42 | 4.16 (94.12%) |
| 3x3x3 One-Handed | 42.61 | 32.14 | 10.47 (32.58%) |
| 3x3x3 Cube | 17.97 | 13.67 | 4.30 (31.46%) |
| 4x4x4 Cube | - | 1:49.69 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 10.80 | 7.32 | 3.48 (47.54%) |
| 2x2x2 Cube | 6.20 | 5.12 | 1.08 (21.09%) |
| 3x3x3 Cube | 21.41 | 20.10 | 1.31 (6.52%) |
Cubers
He met 506 cubers from 16 countries/regions, 140 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 366 |
| 2 | 68 |
| 3 | 48 |
| 4 | 24 |
| All | 506 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| Hong Kong | 4 |
| China | 1 |
| Singapore | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 4 |
| Beijing | 1 |
