Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → Hong Kong, China → Hui Hing Ngai (許慶毅)

People · Hong Kong, China

Hui Hing Ngai (許慶毅)

3×3 · top 1.2% of 288,433 all-time · competing since August 2015 · 2015NGAI01

Hui Hing Ngai (許慶毅) has been competing for 11 years. His best event is the 3×3: a personal-best single of 6.92, set at Stevenage September 2026, puts him in the top 1.2% of the 288,433 people who have ever been ranked in the event, and 29th in Hong Kong, China. Until November 2010, no official 3×3 solve in the world had been that fast. Across 4 competitions since August 2015, he has put 120 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 64% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 22.44 in August 2015 to 6.92, a 69% improvement. Hui has entered four competitions, more competitions than 78% of everyone who has ever competed.

3×3
best event — top 1.2% of 288,433 all-time
6.92
signature single · Stevenage September 2026
120
official solves on the record
12%
solve-to-solve spread · steadier than 64% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×36.928.24
top 1.2%29 / 1,424
4×428.4534.79
top 2.0%17 / 447
5×554.5559.55
top 3.2%15 / 196
6×61:50.241:51.55
top 7.3%17 / 90
2×22.674.77
top 10.7%138 / 880
Megaminx1:03.501:17.84
top 11.9%35 / 169
3×3 one-handed24.6527.07
top 33.4%207 / 384

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 line so far

Hong Kong Summer Cube Day 2015: 22.44Arnold Classic Asia 2016: 11.70Stevenage September 2025: 8.68Stevenage September 2026: 6.926.9222.4422 Aug 201512 Sep 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

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-6 3×3 single — 1,419 people have one; it is 0.92 away.
  • A sub-25 4×4 single — 614 people have one; it is 3.45 away.

Targets move as he improves.