In the past year (2023), Jan Koziarski competed in 6 competitions and 70 rounds across 8 events, from Feb 11th to Nov 12th.
Podiums
He has been on the podium 1 times across 1 event, which was a bronze.
| Event | Gold | Silver | Bronze |
| 2x2x2 Cube | | | 1 |
Solves/Attempts
He attempted 347 solves and completed 344.
| Event | Solves | Attempts |
| 2x2x2 Cube | 70 | 70 |
| 3x3x3 Cube | 69 | 70 |
| Pyraminx | 55 | 55 |
| Skewb | 45 | 45 |
| 4x4x4 Cube | 38 | 40 |
| 3x3x3 One-Handed | 35 | 35 |
| Square-1 | 17 | 17 |
| 5x5x5 Cube | 15 | 15 |
Personal Bests
He broke his personal best 61 times across 8 events, including 28 singles and 33 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 12 | 5 | 7 |
| 2x2x2 Cube | 10 | 4 | 6 |
| 4x4x4 Cube | 10 | 4 | 6 |
| 3x3x3 One-Handed | 7 | 4 | 3 |
| Pyraminx | 7 | 4 | 3 |
| Skewb | 7 | 2 | 5 |
| 5x5x5 Cube | 4 | 2 | 2 |
| Square-1 | 4 | 3 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 One-Handed | 1:12.13 | 13.25 | 58.88 (444.38%) |
| 2x2x2 Cube | 6.24 | 1.46 | 4.78 (327.40%) |
| 4x4x4 Cube | 1:52.33 | 36.06 | 1:16.27 (211.51%) |
| Skewb | 6.64 | 2.72 | 3.92 (144.12%) |
| 3x3x3 Cube | 20.71 | 8.50 | 12.21 (143.65%) |
| Pyraminx | 9.52 | 4.77 | 4.75 (99.58%) |
| 5x5x5 Cube | - | 1:22.84 | - |
| Square-1 | - | 19.46 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 8.09 | 1.90 | 6.19 (325.79%) |
| 3x3x3 Cube | 24.64 | 9.54 | 15.10 (158.28%) |
| Pyraminx | 14.04 | 5.80 | 8.24 (142.07%) |
| Skewb | 10.29 | 5.32 | 4.97 (93.42%) |
| 4x4x4 Cube | - | 41.21 | - |
| 3x3x3 One-Handed | - | 20.55 | - |
| 5x5x5 Cube | - | 1:30.22 | - |
| Square-1 | - | 23.79 | - |
Cubers
He met 586 cubers from 25 countries/regions, 106 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 480 |
| 2 | 76 |
| 3 | 27 |
| 4 | 3 |
| All | 586 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| Poland | 4 |
| Finland | 1 |
| Norway | 1 |
