Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → Chinese Taipei → Chia Yi Tsai (蔡嘉益)

People · Chinese Taipei

Chia Yi Tsai (蔡嘉益)

3×3 · top 24.7% of 288,433 all-time · competing since March 2017 · 2017TSAI01

Chia Yi Tsai (蔡嘉益) has been competing for 10 years. His best event is the 3×3: a personal-best single of 15.05, set at Shenzhen Open 2017, puts him in the top 24.7% of the 288,433 people who have ever been ranked in the event, and 1,457th in Chinese Taipei. Across 3 competitions since March 2017, he has put 15 official solves on the record across one event. His 3×3 best has come down from 23.85 in March 2017 to 15.05, a 37% improvement. Chia has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 24.7% of 288,433 all-time
15.05
signature single · Shenzhen Open 2017
15
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×315.0520.93
top 24.7%1,457 / 4,369

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

GDSY Open 2017: 23.85China's 10th Anniversary Championship 2017: 19.08Shenzhen Open 2017: 15.0515.0523.8526 Mar 20173 Dec 2017

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

Targets move as he improves.