In the past year (2025), Carlos Eduardo de Oliveira Souza Barcelos competed in 8 competitions and 53 rounds across 7 events, from May 1st to Dec 14th.
Podiums
He has been on the podium 3 times across 2 events, including 1 gold, 1 silver, and 1 bronze.
| Event | Gold | Silver | Bronze |
| 3x3x3 Blindfolded | 1 | 1 | |
| Pyraminx | | | 1 |
Solves/Attempts
He attempted 258 solves and completed 249.
| Event | Solves | Attempts |
| Pyraminx | 70 | 70 |
| 3x3x3 Cube | 55 | 55 |
| Clock | 45 | 52 |
| Megaminx | 40 | 40 |
| 3x3x3 One-Handed | 30 | 30 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 Blindfolded | 4 | 6 |
Personal Bests
He broke his personal best 58 times across 7 events, including 27 singles and 31 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 13 | 7 | 6 |
| Pyraminx | 13 | 5 | 8 |
| Clock | 10 | 4 | 6 |
| Megaminx | 10 | 5 | 5 |
| 3x3x3 One-Handed | 9 | 4 | 5 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 10.40 | - |
| Pyraminx | - | 3.69 | - |
| Clock | - | 7.28 | - |
| Megaminx | - | 1:08.94 | - |
| 3x3x3 One-Handed | - | 20.06 | - |
| 4x4x4 Cube | - | 45.85 | - |
| 3x3x3 Blindfolded | - | 1:22.87 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 12.36 | - |
| Pyraminx | - | 4.76 | - |
| Clock | - | 8.61 | - |
| Megaminx | - | 1:19.61 | - |
| 3x3x3 One-Handed | - | 24.62 | - |
| 4x4x4 Cube | - | 56.18 | - |
Cubers
He met 97 cubers from 3 countries/regions, 48 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 49 |
| 2 | 22 |
| 3 | 9 |
| 4 | 1 |
| 5 | 7 |
| 6 | 2 |
| 7 | 7 |
| All | 97 |
Regions
He competed in 1 country/region.