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 → Yip Ka Shing (葉嘉成)

People · Hong Kong, China

Yip Ka Shing (葉嘉成)

3×3 · top 39.7% of 284,439 all-time · competing since July 2009 · 2009SHIN01

Yip Ka Shing (葉嘉成) has been competing for 17 years. His best event is the 3×3: a personal-best single of 19.91, set at Hong Kong Open 2009, puts him in the top 39.7% of the 284,439 people who have ever been ranked in the event, and 771st in Hong Kong, China. Across 1 competition since July 2009, he has put 10 official solves on the record across two events.

3×3
best event — top 39.7% of 284,439 all-time
19.91
signature single · Hong Kong Open 2009
10
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×319.9123.86
top 39.7%771 / 1,347
2×25.757.26
top 48.2%541 / 855

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.

The circuit

The people whose scorecards keep turning up next to his.

Next targets

  • A sub-15 3×3 single — 69,493 people have one; it is 4.91 away.
  • A sub-5 2×2 single — 73,413 people have one; it is 0.75 away.

Targets move as he improves.