In the past year (2019), Michael Chai (柴天方) competed in 20 competitions and 143 rounds across 12 events, from Jan 5th to Dec 21st.
Podiums
He has been on the podium 11 times across 4 events, including 4 golds, 2 silvers, and 5 bronzes.
| Event | Gold | Silver | Bronze |
| Megaminx | 4 | 1 | 3 |
| 4x4x4 Cube | | 1 | |
| 3x3x3 Cube | | | 1 |
| 3x3x3 Fewest Moves | | | 1 |
Solves/Attempts
He attempted 649 solves and completed 636.
| Event | Solves | Attempts |
| 3x3x3 Cube | 225 | 225 |
| 4x4x4 Cube | 78 | 80 |
| 3x3x3 One-Handed | 70 | 72 |
| 2x2x2 Cube | 63 | 65 |
| Megaminx | 63 | 65 |
| 5x5x5 Cube | 54 | 55 |
| Pyraminx | 50 | 50 |
| 6x6x6 Cube | 15 | 15 |
| 7x7x7 Cube | 7 | 7 |
| Square-1 | 5 | 7 |
| 3x3x3 Fewest Moves | 4 | 6 |
| 3x3x3 With Feet | 2 | 2 |
Personal Bests
He broke his personal best 30 times across 10 events, including 14 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 4 | 3 |
| Megaminx | 6 | 3 | 3 |
| 6x6x6 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 0 | 3 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Pyraminx | 2 | 0 | 2 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 3x3x3 With Feet | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 6x6x6 Cube | 4:18.41 | 3:27.02 | 51.39 (24.82%) |
| 7x7x7 Cube | 7:00.43 | 5:42.59 | 1:17.84 (22.72%) |
| 3x3x3 One-Handed | 24.69 | 20.75 | 3.94 (18.99%) |
| 3x3x3 Cube | 8.67 | 7.70 | 0.97 (12.60%) |
| Megaminx | 51.23 | 46.51 | 4.72 (10.15%) |
| 5x5x5 Cube | 1:22.83 | 1:16.05 | 6.78 (8.92%) |
| 3x3x3 Fewest Moves | - | 41 | - |
| 3x3x3 With Feet | - | 7:33.35 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| Pyraminx | 25.02 | 15.12 | 9.90 (65.48%) |
| 2x2x2 Cube | 5.70 | 4.86 | 0.84 (17.28%) |
| 3x3x3 Cube | 10.24 | 9.24 | 1.00 (10.82%) |
| Megaminx | 56.63 | 52.65 | 3.98 (7.56%) |
| 3x3x3 One-Handed | 29.25 | 28.11 | 1.14 (4.06%) |
| 6x6x6 Cube | - | 3:32.73 | - |
| 7x7x7 Cube | - | 6:57.59 | - |
| 3x3x3 Fewest Moves | - | 46.67 | - |
Cubers
He met 1685 cubers from 33 countries/regions, 364 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1321 |
| 2 | 197 |
| 3 | 51 |
| 4 | 36 |
| 5 | 16 |
| 6 | 16 |
| 7 | 7 |
| 8 | 10 |
| 9 | 6 |
| 10 | 5 |
| 11 | 3 |
| 12 | 6 |
| 13 | 2 |
| 14 | 3 |
| 15 | 3 |
| 16 | 1 |
| 17 | 1 |
| 19 | 1 |
| All | 1685 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| USA | 19 |
| Indonesia | 1 |
