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People → United States → Graham Koo

People · United States

Graham Koo

3×3 · top 35.7% of 284,439 all-time · competing since October 2022 · 2022KOOG01

Graham Koo has been competing for 4 years. His best event is the 3×3: a personal-best single of 18.52, set at Cubetcha 2022, puts him in the top 35.7% of the 284,439 people who have ever been ranked in the event, and 19,992nd in the United States. Across 4 competitions since October 2022, he has put 68 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 6 counted rounds. Graham has entered four competitions, more competitions than 78% of everyone who has ever competed.

3×3
best event — top 35.7% of 284,439 all-time
18.52
signature single · Cubetcha 2022
68
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×318.5222.98
top 35.7%19,992 / 59,724
Pyraminx8.3911.24
top 39.6%11,314 / 28,708
4×41:17.741:21.30
top 54.0%9,193 / 19,072
5×52:36.61
early days — 2 solves6,039 / 9,401
Skewb15.0818.69
top 78.5%15,008 / 18,907
3×3 one-handed52.29
early days — 2 solves11,593 / 15,683
Square-155.671:04.58
top 80.8%5,391 / 6,743

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

Cubetcha 2022: 18.52Rochester Fall 2022: 18.67Minnesota Meetup Tuesday 2023: 20.6418.5220.648 Oct 202210 Jan 2023

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

  • 8 Oct 2022First competition: Cubetcha 2022. A 18.52 3×3 single to start from.

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 3.52 away.
  • A sub-8 Pyraminx single — 46,752 people have one; it is 0.39 away.

Targets move as he improves.