Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Hong Kong, China → Chan Tsz Keung (陳自強)

People · Hong Kong, China

Chan Tsz Keung (陳自強)

3×3 one-handed · top 48.4% of 73,695 all-time · competing since August 2019 · 2019KEUN01

Chan Tsz Keung (陳自強) has been competing for 7 years. His best event is the 3×3 one-handed: a personal-best single of 30.75, set at Shenzhen Cubing 10th Anniversary 2019, puts him in the top 48.4% of the 73,695 people who have ever been ranked in the event, and 239th in Hong Kong, China. Across 1 competition since August 2019, he has put 2 official solves on the record across one event.

3×3 one-handed
best event — top 48.4% of 73,695 all-time
30.75
signature single · Shenzhen Cubing 10th Anniversary 2019
2
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×3 one-handed30.75
early days — 2 solves239 / 361

Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.

The story so far

Competitions

Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.

Next targets

  • A sub-30 3×3 one-handed single — 34,382 people have one; it is 0.75 away.

Targets move as he improves.