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 → Park Chanseo (박찬서)

People · Republic of Korea

Park Chanseo (박찬서)

3×3 · top 14.5% of 284,439 all-time · competing since January 2024 · 2024CHAN02

Park Chanseo (박찬서) has been competing for 3 years. His best event is the 3×3: a personal-best single of 12.18, set at Busan Spring 2024, puts him in the top 14.5% of the 284,439 people who have ever been ranked in the event, and 815th in Republic of Korea. Across 2 competitions since January 2024, he has put 18 official solves on the record across two events. His 3×3 best has come down from 16.98 in January 2024 to 12.18, a 28% improvement. Park has entered two competitions.

3×3
best event — top 14.5% of 284,439 all-time
12.18
signature single · Busan Spring 2024
18
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×312.1812.51
top 14.5%815 / 4,352
4×458.171:04.93
top 34.5%604 / 1,308

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

Seoul Open 2024: 16.98Busan Spring 2024: 12.1812.1816.986 Jan 20246 Apr 2024

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-12 3×3 single — 39,535 people have one; it is 0.18 away.
  • A sub-50 4×4 single — 20,746 people have one; it is 8.17 away.

Targets move as he improves.