In the past year (2023), Jeff Chen competed in 24 competitions and 151 rounds across 14 events, from Jan 22nd to Dec 3rd.
Solves/Attempts
He attempted 679 solves and completed 653.
| Event | Solves | Attempts |
| 3x3x3 Cube | 246 | 250 |
| 3x3x3 One-Handed | 102 | 105 |
| 2x2x2 Cube | 79 | 80 |
| 4x4x4 Cube | 67 | 70 |
| Skewb | 42 | 45 |
| 5x5x5 Cube | 37 | 37 |
| Pyraminx | 35 | 35 |
| Square-1 | 13 | 13 |
| Megaminx | 12 | 12 |
| 6x6x6 Cube | 11 | 13 |
| 7x7x7 Cube | 4 | 5 |
| 3x3x3 Blindfolded | 4 | 10 |
| 3x3x3 Fewest Moves | 1 | 3 |
| 3x3x3 Multi-Blind | 0 | 1 |
Personal Bests
He broke his personal best 63 times across 13 events, including 33 singles and 30 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 13 | 6 | 7 |
| 5x5x5 Cube | 11 | 5 | 6 |
| Skewb | 8 | 5 | 3 |
| 4x4x4 Cube | 5 | 2 | 3 |
| 2x2x2 Cube | 4 | 0 | 4 |
| 6x6x6 Cube | 4 | 3 | 1 |
| Pyraminx | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 3x3x3 Blindfolded | 3 | 3 | 0 |
| Megaminx | 3 | 3 | 0 |
| 7x7x7 Cube | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Pyraminx | 9.37 | 4.08 | 5.29 (129.66%) |
| Skewb | 11.41 | 6.15 | 5.26 (85.53%) |
| 5x5x5 Cube | 2:31.71 | 1:26.08 | 1:05.63 (76.24%) |
| 3x3x3 One-Handed | 20.76 | 13.23 | 7.53 (56.92%) |
| Square-1 | 53.50 | 35.14 | 18.36 (52.25%) |
| 4x4x4 Cube | 50.64 | 42.99 | 7.65 (17.79%) |
| 3x3x3 Cube | 8.53 | 8.45 | 0.08 (0.95%) |
| 6x6x6 Cube | - | 2:59.91 | - |
| 3x3x3 Blindfolded | - | 3:01.84 | - |
| Megaminx | - | 2:42.63 | - |
| 7x7x7 Cube | - | 4:46.49 | - |
| 3x3x3 Fewest Moves | - | 48 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 One-Handed | 24.68 | 15.75 | 8.93 (56.70%) |
| 2x2x2 Cube | 5.34 | 4.00 | 1.34 (33.50%) |
| Skewb | 14.31 | 10.79 | 3.52 (32.62%) |
| 4x4x4 Cube | 54.90 | 49.90 | 5.00 (10.02%) |
| Pyraminx | 11.55 | 10.55 | 1.00 (9.48%) |
| 3x3x3 Cube | 10.72 | 9.96 | 0.76 (7.63%) |
| 5x5x5 Cube | - | 1:33.17 | - |
| 6x6x6 Cube | - | 3:19.81 | - |
| 7x7x7 Cube | - | 5:21.15 | - |
| Square-1 | - | 1:00.56 | - |
Cubers
He met 1418 cubers from 35 countries/regions, 534 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 884 |
| 2 | 207 |
| 3 | 114 |
| 4 | 51 |
| 5 | 36 |
| 6 | 20 |
| 7 | 22 |
| 8 | 17 |
| 9 | 12 |
| 10 | 12 |
| 11 | 5 |
| 12 | 3 |
| 13 | 8 |
| 14 | 7 |
| 15 | 10 |
| 16 | 2 |
| 17 | 3 |
| 18 | 1 |
| 20 | 3 |
| 22 | 1 |
| All | 1418 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| USA | 23 |
| Taiwan | 1 |
Cities
In China, he visited 1 city while competing.
