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 → Ku Ja Won (구자원)

People · Republic of Korea

Ku Ja Won (구자원)

3×3 · top 28.6% of 284,439 all-time · competing since May 2015 · 2015WONK01

Ku Ja Won (구자원) has been competing for 11 years. His best event is the 3×3: a personal-best single of 16.23, set at Good Cube Show Korea 2015, puts him in the top 28.6% of the 284,439 people who have ever been ranked in the event, and 1,543rd in Republic of Korea. Across 1 competition since May 2015, he has put 19 official solves on the record across two events.

3×3
best event — top 28.6% of 284,439 all-time
16.23
signature single · Good Cube Show Korea 2015
19
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×316.2318.49
top 28.6%1,543 / 4,352
2×24.925.64
top 38.3%1,120 / 2,319

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 1.23 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.92 away.

Targets move as he improves.