In the past year (2023), Sergiusz Jakubczak competed in 2 competitions and 18 rounds across 7 events, from Mar 25th to Nov 5th.
Solves/Attempts
He attempted 81 solves and completed 80.
| Event | Solves | Attempts |
| 3x3x3 Cube | 25 | 25 |
| 2x2x2 Cube | 19 | 20 |
| Pyraminx | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Skewb | 7 | 7 |
| 3x3x3 One-Handed | 2 | 2 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 5 times across 4 events, including 2 singles and 3 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 4x4x4 Cube | 1 | 0 | 1 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 2.88 | 2.57 | 0.31 (12.06%) |
| 3x3x3 Cube | 11.87 | 11.62 | 0.25 (2.15%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Cube | 54.21 | 48.22 | 5.99 (12.42%) |
| Skewb | 15.90 | 15.17 | 0.73 (4.81%) |
| 2x2x2 Cube | 4.34 | 4.20 | 0.14 (3.33%) |
Cubers
He met 175 cubers from 7 countries/regions, 12 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 163 |
| 2 | 12 |
| All | 175 |
Regions
He competed in 1 country/region.
