In the past year (2018), Kai Ma (马开) competed in 2 competitions and 14 rounds across 8 events, from Jun 17th to Nov 25th.
Solves/Attempts
He attempted 63 solves and completed 60.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 10 | 10 |
| 5x5x5 Cube | 10 | 10 |
| 4x4x4 Cube | 9 | 10 |
| Pyraminx | 4 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 3 | 3 |
| 3x3x3 One-Handed | 1 | 2 |
Personal Bests
He broke his personal best 8 times across 5 events, including 5 singles and 3 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| 2x2x2 Cube | 3.60 | 2.60 | 1.00 (38.46%) |
| 4x4x4 Cube | 51.71 | 50.55 | 1.16 (2.29%) |
| 5x5x5 Cube | - | 1:36.67 | - |
| 6x6x6 Cube | - | 3:43.17 | - |
| 7x7x7 Cube | - | 6:00.37 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 5x5x5 Cube | - | 1:43.02 | - |
| 6x6x6 Cube | - | 3:57.32 | - |
| 7x7x7 Cube | - | 6:18.54 | - |
Cubers
He met 229 cubers from 5 countries/regions, 31 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 198 |
| 2 | 31 |
| All | 229 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 1 city while competing.
