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 → Chanhee Oh

People · Republic of Korea

Chanhee Oh

3×3 · top 60.3% of 284,439 all-time · competing since July 2019 · 2019OHCH01

Chanhee Oh has been competing for 7 years. His best event is the 3×3: a personal-best single of 28.73, set at Korean Championship 2019, puts him in the top 60.3% of the 284,439 people who have ever been ranked in the event, and 2,999th in Republic of Korea. Across 2 competitions since July 2019, he has put 19 official solves on the record across three events. His 3×3 best has come down from 32.88 in July 2019 to 28.73, a 13% improvement. Chanhee has entered two competitions.

3×3
best event — top 60.3% of 284,439 all-time
28.73
signature single · Korean Championship 2019
19
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×328.7333.25
top 60.3%2,999 / 4,352
2×28.0812.67
top 68.3%1,779 / 2,319
Pyraminx15.7521.93
top 84.4%1,119 / 1,271

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

Cube Camp in Wonju 2019: 32.88Korean Championship 2019: 28.7328.7332.8820 Jul 201916 Aug 2019

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-25 3×3 single — 149,621 people have one; it is 3.73 away.
  • A sub-8 2×2 single — 126,624 people have one; it is 0.08 away.

Targets move as he improves.