In the past year (2023), Zach Calin competed in 13 competitions and 108 rounds across 14 events, from Jan 10th to Nov 25th.
Solves/Attempts
He attempted 498 solves and completed 478.
| Event | Solves | Attempts |
| 3x3x3 Cube | 104 | 105 |
| Pyraminx | 80 | 80 |
| Megaminx | 60 | 60 |
| Skewb | 45 | 45 |
| 2x2x2 Cube | 39 | 40 |
| 4x4x4 Cube | 35 | 35 |
| Square-1 | 30 | 30 |
| 3x3x3 One-Handed | 29 | 30 |
| Clock | 21 | 25 |
| 5x5x5 Cube | 17 | 17 |
| 6x6x6 Cube | 10 | 11 |
| 7x7x7 Cube | 4 | 4 |
| 3x3x3 Fewest Moves | 3 | 4 |
| 3x3x3 Blindfolded | 1 | 12 |
Personal Bests
He broke his personal best 37 times across 11 events, including 18 singles and 19 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 2 | 4 |
| Pyraminx | 6 | 2 | 4 |
| Megaminx | 5 | 3 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| Square-1 | 4 | 2 | 2 |
| 4x4x4 Cube | 3 | 2 | 1 |
| 6x6x6 Cube | 3 | 1 | 2 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Square-1 | 21.26 | 13.56 | 7.70 (56.78%) |
| Pyraminx | 6.31 | 4.27 | 2.04 (47.78%) |
| 3x3x3 Cube | 10.93 | 7.59 | 3.34 (44.01%) |
| 3x3x3 Blindfolded | 4:17.04 | 3:24.34 | 52.70 (25.79%) |
| 3x3x3 Fewest Moves | 49 | 42 | 7 (16.67%) |
| Megaminx | 53.50 | 46.56 | 6.94 (14.91%) |
| 7x7x7 Cube | 5:58.97 | 5:14.63 | 44.34 (14.09%) |
| 4x4x4 Cube | 50.85 | 44.59 | 6.26 (14.04%) |
| 3x3x3 One-Handed | 23.76 | 21.13 | 2.63 (12.45%) |
| 6x6x6 Cube | 3:06.66 | 2:54.05 | 12.61 (7.25%) |
| 5x5x5 Cube | 1:44.76 | 1:42.04 | 2.72 (2.67%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Square-1 | 31.04 | 22.18 | 8.86 (39.95%) |
| Pyraminx | 7.79 | 5.85 | 1.94 (33.16%) |
| 3x3x3 Cube | 13.71 | 10.83 | 2.88 (26.59%) |
| 4x4x4 Cube | 1:00.30 | 49.76 | 10.54 (21.18%) |
| 3x3x3 One-Handed | 28.39 | 24.89 | 3.50 (14.06%) |
| Megaminx | 59.00 | 51.88 | 7.12 (13.72%) |
| 7x7x7 Cube | 6:06.71 | 5:47.87 | 18.84 (5.42%) |
| 6x6x6 Cube | 3:31.57 | 3:27.15 | 4.42 (2.13%) |
| 3x3x3 Fewest Moves | - | 43.67 | - |
Cubers
He met 1518 cubers from 27 countries/regions, 199 of whom competed with him more than once. Simon Kellum was the only one who accompanied the whole 13 competitions.
| Shared Competitions | Competitors |
| 1 | 1319 |
| 2 | 114 |
| 3 | 34 |
| 4 | 20 |
| 5 | 5 |
| 6 | 5 |
| 7 | 5 |
| 8 | 7 |
| 9 | 2 |
| 10 | 1 |
| 11 | 4 |
| 12 | 1 |
| 13 | 1 |
| All | 1518 |
Regions
He competed in 1 country/region.
