In the past year (2023), Chan Hay Yin (陳希言) competed in 10 competitions and 118 rounds across 17 events, from Mar 4th to Dec 10th.
Solves/Attempts
He attempted 525 solves and completed 484.
| Event | Solves | Attempts |
| 3x3x3 Cube | 69 | 70 |
| 2x2x2 Cube | 59 | 60 |
| 4x4x4 Cube | 49 | 50 |
| Megaminx | 48 | 50 |
| 5x5x5 Cube | 44 | 45 |
| Square-1 | 39 | 40 |
| Skewb | 35 | 35 |
| Clock | 31 | 35 |
| 3x3x3 One-Handed | 29 | 30 |
| Pyraminx | 29 | 30 |
| 6x6x6 Cube | 21 | 21 |
| 7x7x7 Cube | 21 | 21 |
| 3x3x3 Blindfolded | 4 | 15 |
| 3x3x3 Fewest Moves | 4 | 10 |
| 3x3x3 Multi-Blind | 2 | 2 |
| 4x4x4 Blindfolded | 0 | 8 |
| 5x5x5 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 33 times across 10 events, including 15 singles and 18 averages.
| Event | Times | Single | Average |
| Megaminx | 10 | 6 | 4 |
| 6x6x6 Cube | 5 | 2 | 3 |
| Clock | 5 | 2 | 3 |
| 7x7x7 Cube | 4 | 2 | 2 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Square-1 | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Megaminx | 1:07.38 | 54.24 | 13.14 (24.23%) |
| 7x7x7 Cube | 3:32.86 | 3:02.67 | 30.19 (16.53%) |
| Skewb | 3.55 | 3.05 | 0.50 (16.39%) |
| Clock | 7.46 | 6.86 | 0.60 (8.75%) |
| 3x3x3 Blindfolded | 1:25.65 | 1:19.21 | 6.44 (8.13%) |
| 6x6x6 Cube | 2:13.71 | 2:05.29 | 8.42 (6.72%) |
| 3x3x3 Fewest Moves | 36 | 36 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Clock | 9.69 | 8.38 | 1.31 (15.63%) |
| 7x7x7 Cube | 3:47.33 | 3:21.92 | 25.41 (12.58%) |
| 6x6x6 Cube | 2:24.62 | 2:09.87 | 14.75 (11.36%) |
| 3x3x3 Fewest Moves | 39.67 | 36.00 | 3.67 (10.19%) |
| Megaminx | 1:09.84 | 1:04.55 | 5.29 (8.20%) |
| Square-1 | 16.50 | 15.35 | 1.15 (7.49%) |
| 4x4x4 Cube | 42.06 | 39.19 | 2.87 (7.32%) |
| Skewb | 5.61 | 5.27 | 0.34 (6.45%) |
| 3x3x3 Cube | 11.40 | 11.39 | 0.01 (0.09%) |
Cubers
He met 1956 cubers from 58 countries/regions, 319 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1637 |
| 2 | 204 |
| 3 | 69 |
| 4 | 25 |
| 5 | 5 |
| 6 | 8 |
| 7 | 2 |
| 8 | 4 |
| 9 | 2 |
| All | 1956 |
Regions
He competed in 5 countries/regions.
| Region | Times |
| Hong Kong | 5 |
| Taiwan | 2 |
| Korea | 1 |
| Malaysia | 1 |
| Thailand | 1 |
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Hong Kong | 5 |
| New Taipei City | 1 |
| Tainan | 1 |
