In the past year (2019), Yicheng Bao (包亦成) competed in 3 competitions and 30 rounds across 12 events, from Aug 4th to Nov 24th.
Solves/Attempts
He attempted 146 solves and completed 143.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 25 | 25 |
| 3x3x3 One-Handed | 25 | 25 |
| Square-1 | 15 | 15 |
| Pyraminx | 13 | 15 |
| 4x4x4 Cube | 10 | 10 |
| 5x5x5 Cube | 5 | 5 |
| Megaminx | 5 | 5 |
| Skewb | 5 | 5 |
| Clock | 4 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 3 | 3 |
Personal Bests
He broke his personal best 21 times across 10 events, including 9 singles and 12 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 4 | 1 | 3 |
| Square-1 | 3 | 2 | 1 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| Clock | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 6x6x6 Cube | 2:57.09 | 2:12.78 | 44.31 (33.37%) |
| Megaminx | 1:50.38 | 1:24.08 | 26.30 (31.28%) |
| 5x5x5 Cube | 1:29.84 | 1:10.34 | 19.50 (27.72%) |
| Square-1 | 13.66 | 11.49 | 2.17 (18.89%) |
| 3x3x3 One-Handed | 14.03 | 12.95 | 1.08 (8.34%) |
| 7x7x7 Cube | 3:55.26 | 3:37.28 | 17.98 (8.28%) |
| 4x4x4 Cube | 35.66 | 35.31 | 0.35 (0.99%) |
| 2x2x2 Cube | 2.19 | 2.17 | 0.02 (0.92%) |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 5x5x5 Cube | 1:42.77 | 1:19.06 | 23.71 (29.99%) |
| Square-1 | 18.45 | 14.36 | 4.09 (28.48%) |
| 6x6x6 Cube | 3:08.07 | 2:35.38 | 32.69 (21.04%) |
| 7x7x7 Cube | 4:19.93 | 3:46.65 | 33.28 (14.68%) |
| 3x3x3 One-Handed | 18.67 | 16.63 | 2.04 (12.27%) |
| Clock | 13.30 | 12.45 | 0.85 (6.83%) |
| 4x4x4 Cube | 40.33 | 38.24 | 2.09 (5.47%) |
| 3x3x3 Cube | 10.76 | 10.38 | 0.38 (3.66%) |
| Megaminx | - | 1:27.11 | - |
Cubers
He met 307 cubers from 5 countries/regions, 36 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 271 |
| 2 | 33 |
| 3 | 3 |
| All | 307 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Wuxi | 1 |
| Suzhou | 1 |
| Xuzhou | 1 |
