In the past year (2024), Jan Koziarski competed in 4 competitions and 50 rounds across 8 events, from May 31st to Nov 10th.
Solves/Attempts
He attempted 247 solves and completed 244.
| Event | Solves | Attempts |
| 2x2x2 Cube | 62 | 65 |
| 3x3x3 Cube | 55 | 55 |
| Skewb | 35 | 35 |
| 4x4x4 Cube | 25 | 25 |
| Pyraminx | 20 | 20 |
| 3x3x3 One-Handed | 17 | 17 |
| 5x5x5 Cube | 15 | 15 |
| Square-1 | 15 | 15 |
Personal Bests
He broke his personal best 13 times across 7 events, including 9 singles and 4 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 3 | 2 | 1 |
| 5x5x5 Cube | 3 | 2 | 1 |
| 3x3x3 Cube | 2 | 2 | 0 |
| Skewb | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| Pyraminx | 1 | 1 | 0 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 2x2x2 Cube | 1.46 | 1.22 | 0.24 (19.67%) |
| Skewb | 2.72 | 2.28 | 0.44 (19.30%) |
| 3x3x3 Cube | 8.50 | 7.59 | 0.91 (11.99%) |
| Square-1 | 19.46 | 17.60 | 1.86 (10.57%) |
| 5x5x5 Cube | 1:22.84 | 1:16.85 | 5.99 (7.79%) |
| Pyraminx | 4.77 | 4.68 | 0.09 (1.92%) |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 2x2x2 Cube | 1.90 | 1.65 | 0.25 (15.15%) |
| Skewb | 5.32 | 4.84 | 0.48 (9.92%) |
| 3x3x3 One-Handed | 20.55 | 19.45 | 1.10 (5.66%) |
| 5x5x5 Cube | 1:30.22 | 1:27.36 | 2.86 (3.27%) |
Cubers
He met 539 cubers from 21 countries/regions, 117 of whom competed with him more than once. Hubert Hanusiak was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 422 |
| 2 | 76 |
| 3 | 40 |
| 4 | 1 |
| All | 539 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Poland | 3 |
| Slovakia | 1 |