Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Republic of Korea → Si Won Choi

People · Republic of Korea

Si Won Choi

3×3 · top 99.9% of 284,439 all-time · competing since December 2009 · 2009CHOI04

Si Won Choi has been competing for 17 years. Their best event is the 3×3: a personal-best single of 3:02.00, set at Carnegie Mellon Fall 2009, puts them in the top 99.9% of the 284,439 people who have ever been ranked in the event, and 4,358th in Republic of Korea. Across 1 competition since December 2009, they have put 5 official solves on the record across one event.

3×3
best event — top 99.9% of 284,439 all-time
3:02.00
signature single · Carnegie Mellon Fall 2009
5
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×33:02.003:32.06
top 99.9%4,358 / 4,352

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-3:00 3×3 single — 284,089 people have one; it is 2.00 away.

Targets move as they improves.