In the past year (2023), Kosei Tsuda competed in 6 competitions and 19 rounds across 6 events, from Jan 7th to Sep 30th.
Solves/Attempts
He attempted 92 solves and completed 91.
| Event | Solves | Attempts |
| 3x3x3 Cube | 40 | 40 |
| Pyraminx | 20 | 20 |
| 2x2x2 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| Megaminx | 9 | 10 |
| 5x5x5 Cube | 2 | 2 |
Personal Bests
He broke his personal best 20 times across 6 events, including 8 singles and 12 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 3 | 5 |
| Skewb | 4 | 2 | 2 |
| Megaminx | 3 | 1 | 2 |
| Pyraminx | 3 | 1 | 2 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 18.20 | 10.18 | 8.02 (78.78%) |
| Skewb | - | 8.03 | - |
| Megaminx | - | 1:56.73 | - |
| Pyraminx | - | 5.43 | - |
| 5x5x5 Cube | - | 3:01.99 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 23.01 | 16.67 | 6.34 (38.03%) |
| 2x2x2 Cube | 5.71 | 5.27 | 0.44 (8.35%) |
| Skewb | - | 11.40 | - |
| Megaminx | - | 2:12.18 | - |
| Pyraminx | - | 7.25 | - |
Cubers
He met 548 cubers from 14 countries/regions, 147 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 401 |
| 2 | 103 |
| 3 | 31 |
| 4 | 13 |
| All | 548 |
Regions
He competed in 2 countries/regions.
