In the past year (2019), Kai Ma (马开) competed in 7 competitions and 50 rounds across 7 events, from Mar 31st to Nov 17th.
Solves/Attempts
He attempted 250 solves and completed 247.
| Event | Solves | Attempts |
| 3x3x3 Cube | 64 | 65 |
| 2x2x2 Cube | 49 | 50 |
| Pyraminx | 40 | 40 |
| 4x4x4 Cube | 34 | 35 |
| 3x3x3 One-Handed | 30 | 30 |
| Skewb | 25 | 25 |
| Megaminx | 5 | 5 |
Personal Bests
He broke his personal best 26 times across 6 events, including 13 singles and 13 averages.
| Event | Times | Single | Average |
| Pyraminx | 6 | 2 | 4 |
| 3x3x3 Cube | 5 | 3 | 2 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| Skewb | 5 | 2 | 3 |
| 4x4x4 Cube | 4 | 3 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| Skewb | 7.41 | 4.14 | 3.27 (78.99%) |
| Pyraminx | 5.80 | 4.37 | 1.43 (32.72%) |
| 3x3x3 One-Handed | 27.75 | 21.75 | 6.00 (27.59%) |
| 4x4x4 Cube | 50.55 | 40.94 | 9.61 (23.47%) |
| 3x3x3 Cube | 11.45 | 10.11 | 1.34 (13.25%) |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| Skewb | 12.35 | 7.00 | 5.35 (76.43%) |
| 3x3x3 One-Handed | 32.00 | 24.63 | 7.37 (29.92%) |
| Pyraminx | 7.61 | 6.01 | 1.60 (26.62%) |
| 2x2x2 Cube | 4.67 | 4.03 | 0.64 (15.88%) |
| 3x3x3 Cube | 13.33 | 11.91 | 1.42 (11.92%) |
| 4x4x4 Cube | 52.66 | 48.23 | 4.43 (9.19%) |
Cubers
He met 908 cubers from 5 countries/regions, 196 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 712 |
| 2 | 154 |
| 3 | 34 |
| 4 | 7 |
| 5 | 1 |
| All | 908 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 7 cities while competing.
| City | Times |
| Anyang | 1 |
| Qingdao | 1 |
| Xuzhou | 1 |
| Heze | 1 |
| Jinan | 1 |
| Xinxiang | 1 |
| Zibo | 1 |
