In the past year (2024), Hwanhui Choi (최환희) competed in 12 competitions and 57 rounds across 13 events, from Jan 6th to Dec 28th.
Solves/Attempts
He attempted 269 solves and completed 258.
| Event | Solves | Attempts |
| Pyraminx | 49 | 50 |
| 3x3x3 Cube | 44 | 45 |
| 2x2x2 Cube | 35 | 35 |
| 4x4x4 Cube | 30 | 30 |
| 5x5x5 Cube | 25 | 25 |
| Clock | 16 | 20 |
| Megaminx | 15 | 15 |
| Square-1 | 15 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| 6x6x6 Cube | 5 | 6 |
| 3x3x3 Fewest Moves | 5 | 9 |
| Skewb | 5 | 5 |
| 7x7x7 Cube | 4 | 4 |
Personal Bests
He broke his personal best 66 times across 13 events, including 34 singles and 32 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 5 | 4 |
| 4x4x4 Cube | 9 | 4 | 5 |
| 5x5x5 Cube | 9 | 4 | 5 |
| 2x2x2 Cube | 7 | 3 | 4 |
| Megaminx | 6 | 3 | 3 |
| Pyraminx | 6 | 3 | 3 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| 6x6x6 Cube | 3 | 2 | 1 |
| 7x7x7 Cube | 3 | 2 | 1 |
| 3x3x3 Fewest Moves | 3 | 2 | 1 |
| Clock | 3 | 2 | 1 |
| Skewb | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| Pyraminx | 4.34 | 2.12 | 2.22 (104.72%) |
| 4x4x4 Cube | 1:07.09 | 40.10 | 26.99 (67.31%) |
| 3x3x3 Cube | 16.05 | 10.01 | 6.04 (60.34%) |
| 5x5x5 Cube | - | 1:12.78 | - |
| 2x2x2 Cube | - | 2.35 | - |
| Megaminx | - | 1:12.25 | - |
| 3x3x3 One-Handed | - | 25.49 | - |
| 6x6x6 Cube | - | 2:50.36 | - |
| 7x7x7 Cube | - | 5:35.84 | - |
| 3x3x3 Fewest Moves | - | 41 | - |
| Clock | - | 6.38 | - |
| Skewb | - | 8.86 | - |
| Square-1 | - | 17.15 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| Pyraminx | 6.25 | 3.47 | 2.78 (80.12%) |
| 4x4x4 Cube | 1:18.12 | 47.24 | 30.88 (65.37%) |
| 3x3x3 Cube | 17.48 | 12.22 | 5.26 (43.04%) |
| 5x5x5 Cube | - | 1:22.63 | - |
| 2x2x2 Cube | - | 3.06 | - |
| Megaminx | - | 1:23.94 | - |
| 3x3x3 One-Handed | - | 26.51 | - |
| 6x6x6 Cube | - | 4:36.19 | - |
| 7x7x7 Cube | - | 7:10.54 | - |
| 3x3x3 Fewest Moves | - | 48.67 | - |
| Clock | - | 7.70 | - |
| Skewb | - | 10.85 | - |
| Square-1 | - | 23.42 | - |
Cubers
He met 934 cubers from 15 countries/regions, 419 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 515 |
| 2 | 186 |
| 3 | 77 |
| 4 | 65 |
| 5 | 32 |
| 6 | 14 |
| 7 | 16 |
| 8 | 11 |
| 9 | 10 |
| 10 | 2 |
| 11 | 1 |
| 12 | 5 |
| All | 934 |
Regions
He competed in 1 country/region.
