In the past year (2023), Chao-Chi Teng (鄧兆棋) competed in 8 competitions and 67 rounds across 13 events, from Feb 11th to Dec 10th.
Solves/Attempts
He attempted 320 solves and completed 317.
| Event | Solves | Attempts |
| 3x3x3 Cube | 80 | 80 |
| 2x2x2 Cube | 45 | 45 |
| 4x4x4 Cube | 40 | 40 |
| Pyraminx | 34 | 35 |
| 5x5x5 Cube | 30 | 30 |
| 3x3x3 One-Handed | 20 | 20 |
| Clock | 18 | 20 |
| Skewb | 15 | 15 |
| Square-1 | 12 | 12 |
| Megaminx | 10 | 10 |
| 6x6x6 Cube | 6 | 6 |
| 7x7x7 Cube | 6 | 6 |
| 3x3x3 Fewest Moves | 1 | 1 |
Personal Bests
He broke his personal best 52 times across 13 events, including 24 singles and 28 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 3 | 3 |
| 2x2x2 Cube | 6 | 1 | 5 |
| 4x4x4 Cube | 6 | 2 | 4 |
| Clock | 5 | 4 | 1 |
| 5x5x5 Cube | 4 | 1 | 3 |
| 6x6x6 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| Megaminx | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| Skewb | 3 | 1 | 2 |
| Square-1 | 3 | 2 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Megaminx | 3:55.82 | 1:14.51 | 2:41.31 (216.49%) |
| Square-1 | 27.83 | 10.51 | 17.32 (164.80%) |
| Pyraminx | 6.60 | 2.64 | 3.96 (150.00%) |
| Clock | 14.88 | 6.88 | 8.00 (116.28%) |
| 5x5x5 Cube | 1:35.27 | 1:12.88 | 22.39 (30.72%) |
| 2x2x2 Cube | 2.43 | 1.89 | 0.54 (28.57%) |
| 3x3x3 One-Handed | 21.25 | 17.17 | 4.08 (23.76%) |
| Skewb | 6.26 | 5.21 | 1.05 (20.15%) |
| 4x4x4 Cube | 42.83 | 36.02 | 6.81 (18.91%) |
| 3x3x3 Cube | 9.63 | 8.77 | 0.86 (9.81%) |
| 6x6x6 Cube | - | 2:27.97 | - |
| 7x7x7 Cube | - | 4:19.94 | - |
| 3x3x3 Fewest Moves | - | 40 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Square-1 | 36.47 | 17.01 | 19.46 (114.40%) |
| Clock | 17.55 | 9.34 | 8.21 (87.90%) |
| Pyraminx | 8.94 | 6.19 | 2.75 (44.43%) |
| 2x2x2 Cube | 3.91 | 2.98 | 0.93 (31.21%) |
| 5x5x5 Cube | 1:40.51 | 1:16.64 | 23.87 (31.15%) |
| 3x3x3 One-Handed | 23.88 | 18.78 | 5.10 (27.16%) |
| 4x4x4 Cube | 48.74 | 40.75 | 7.99 (19.61%) |
| 3x3x3 Cube | 12.74 | 10.68 | 2.06 (19.29%) |
| Skewb | 9.10 | 8.01 | 1.09 (13.61%) |
| 6x6x6 Cube | - | 2:35.26 | - |
| Megaminx | - | 1:23.16 | - |
| 7x7x7 Cube | - | 4:30.47 | - |
Cubers
He met 767 cubers from 11 countries/regions, 262 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 505 |
| 2 | 107 |
| 3 | 59 |
| 4 | 32 |
| 5 | 27 |
| 6 | 18 |
| 7 | 13 |
| 8 | 6 |
| All | 767 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 5 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Taoyuan | 1 |
| Tainan | 1 |
| Taipei | 1 |
| Taichung | 1 |
