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People → Malaysia → Charlize Tam Shi Kei (谭旭淇)

People · Malaysia

Charlize Tam Shi Kei (谭旭淇)

Pyraminx · top 0.62% of 129,321 all-time · competing since July 2022 · 2022KEIC01

Charlize Tam Shi Kei (谭旭淇) has been competing for 4 years. Her best event is the Pyraminx: a personal-best single of 1.66, set at XMUM Cube Open 2025, puts her in the top 0.62% of the 129,321 people who have ever been ranked in the event, and 11th in Malaysia. Until April 2012, no official Pyraminx solve in the world had been that fast. Across 18 competitions since July 2022, she has put 1,101 official solves on the record across 14 events. Solve to solve, her 3×3 times vary about 11% around a typical one, steadier than 87% of the 35,811 competitors with ten or more counted rounds. Her Pyraminx best has come down from 4.12 in September 2022 to 1.66, a 60% improvement. Charlize has entered 18 competitions, more competitions than 96% of everyone who has ever competed.

Pyraminx
best event — top 0.62% of 129,321 all-time
1.66
signature single · XMUM Cube Open 2025
1,101
official solves on the record
11%
solve-to-solve spread · steadier than 87% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingMalaysia
Pyraminx1.663.43
top 0.62%11 / 1,723
Megaminx40.2744.65
top 1.7%11 / 518
3×3 one-handed11.0318.21
top 1.9%23 / 1,327
5×552.621:01.79
top 2.5%22 / 617
4×429.7134.01
top 2.7%38 / 1,219
3×38.3210.17
top 3.4%166 / 3,773
2×21.963.69
top 4.5%105 / 2,541
7×72:43.192:50.81
top 6.2%21 / 188
6×61:48.522:00.83
top 6.6%23 / 232
Square-110.8715.49
top 7.7%35 / 364
Skewb3.514.36
top 7.8%84 / 1,053
Clock6.638.57
top 9.6%38 / 406
3×3 Fewest Moves36 moves43.67
top 33.6%46 / 112
3×3 blindfolded3:09.98—
top 55.2%88 / 169

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

YJ Malaysia Cube Open 2022: 4.12Malaysia Cube Championship 2022: 3.28Singapore Championship 2023: 2.29Yong Jun KL Speedcubing 2023: 2.64IUKL SOR 2023: 2.91Malaysia Cube Championship 2023: 2.19Sunway Velocity Mall Open 2024: 2.14Malaysia 15th Anniversary Championship 2024: 1.71Rubik's WCA Asian Championship 2024: 2.31XMUM Cube Open 2025: 1.66One Shamelin Cube Open 2025: 2.05XMUM Cube Open 2026: 2.57Selangor Cube Open 2026: 3.141.664.122 Sep 202225 Jul 2026

Best single per competition, Pyraminx. 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 her.

Next targets

  • A sub-1 Pyraminx single — 49 people have one; it is 0.66 away.
  • A sub-40 Megaminx single — 557 people have one; it is 0.27 away.

Targets move as she improves.