Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → Singapore → Sim Si Ru

People · Singapore

Sim Si Ru

2×2 · top 46.7% of 189,179 all-time · competing since September 2022 · 2022RUSI01

Sim Si Ru has been competing for 4 years. Her best event is the 2×2: a personal-best single of 5.61, set at Singapore Mini 2022, puts her in the top 46.7% of the 189,179 people who have ever been ranked in the event, and 634th in Singapore. Across 1 competition since September 2022, she has put 6 official solves on the record across two events.

2×2
best event — top 46.7% of 189,179 all-time
5.61
signature single · Singapore Mini 2022
6
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingSingapore
2×25.617.99
top 46.7%634 / 1,064
Pyraminx12.94—
early days — 1 solve506 / 651

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-5 2×2 single — 74,472 people have one; it is 0.61 away.
  • A sub-12 Pyraminx single — 87,967 people have one; it is 0.94 away.

Targets move as she improves.