In the past year (2019), Ilkyoo Choi (최일규) competed in 13 competitions and 60 rounds across 12 events, from Jan 19th to Dec 28th.
Solves/Attempts
He attempted 262 solves and completed 251.
| Event | Solves | Attempts |
| 3x3x3 Cube | 54 | 55 |
| 2x2x2 Cube | 40 | 40 |
| 4x4x4 Cube | 40 | 40 |
| Pyraminx | 27 | 27 |
| 5x5x5 Cube | 25 | 25 |
| Clock | 17 | 20 |
| Skewb | 16 | 17 |
| Megaminx | 12 | 12 |
| 3x3x3 Fewest Moves | 9 | 12 |
| 6x6x6 Cube | 5 | 7 |
| 7x7x7 Cube | 4 | 5 |
| 3x3x3 One-Handed | 2 | 2 |
Personal Bests
He broke his personal best 10 times across 6 events, including 7 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Fewest Moves | 3 | 2 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| Megaminx | 2:47.19 | 2:28.78 | 18.41 (12.37%) |
| 2x2x2 Cube | 2.94 | 2.64 | 0.30 (11.36%) |
| 7x7x7 Cube | 7:56.56 | 7:31.37 | 25.19 (5.58%) |
| 3x3x3 Fewest Moves | 35 | 34 | 1 (2.94%) |
| 4x4x4 Cube | 53.80 | 52.30 | 1.50 (2.87%) |
| 6x6x6 Cube | 4:23.65 | 4:23.43 | 0.22 (0.08%) |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| Megaminx | 2:55.65 | 2:40.23 | 15.42 (9.62%) |
| 3x3x3 Fewest Moves | 39.00 | 37.33 | 1.67 (4.47%) |
| 4x4x4 Cube | 1:04.00 | 1:02.03 | 1.97 (3.18%) |
Cubers
He met 1702 cubers from 63 countries/regions, 306 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1396 |
| 2 | 190 |
| 3 | 41 |
| 4 | 21 |
| 5 | 19 |
| 6 | 6 |
| 7 | 10 |
| 8 | 6 |
| 9 | 6 |
| 10 | 1 |
| 11 | 3 |
| 12 | 1 |
| 13 | 2 |
| All | 1702 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Korea | 10 |
| Australia | 1 |
