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People → Thailand → Piyachat Jamsai (ปิยะฉัตร แจ่มใส)

People · Thailand

Piyachat Jamsai (ปิยะฉัตร แจ่มใส)

2×2 · top 15.2% of 186,767 all-time · competing since May 2009 · 2009JAMS01

Piyachat Jamsai (ปิยะฉัตร แจ่มใส) has been competing for 17 years. His best event is the 2×2: a personal-best single of 3.08, set at World Rubik's Cube Championship 2011, puts him in the top 15.2% of the 186,767 people who have ever been ranked in the event, and 186th in Thailand. Across 15 competitions since May 2009, he has put 487 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 14% around a typical one; 75% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 27.61 in May 2009 to 14.11, a 49% improvement. Piyachat has entered 15 competitions, more competitions than 95% of everyone who has ever competed.

2×2
best event — top 15.2% of 186,767 all-time
3.08
signature single · World Rubik's Cube Championship 2011
487
official solves on the record
14%
solve-to-solve spread · wider than 75% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingThailand
2×23.085.57
top 15.2%186 / 949
Megaminx1:11.591:13.89
top 16.6%43 / 175
3×314.1115.61
top 21.4%480 / 1,898
Pyraminx6.349.00
top 22.5%177 / 534
4×453.751:03.16
top 29.2%165 / 412
3×3 one-handed23.8435.47
top 31.1%188 / 456
5×51:35.351:50.70
top 31.8%94 / 203
Square-130.4043.15
top 50.1%83 / 149
7×75:00.796:01.29
top 50.8%43 / 84
6×63:39.293:48.17
top 58.4%66 / 94
Skewb10.7434.08
top 59.4%238 / 334
3×3 blindfolded4:12.06
early days — 2 solves38 / 48
3×3 Multi-Blind1 of 2 cubes · 14:30
early days — 1 solve17 / 18

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

Thailand Open 2009: 27.61Bangkok Open 2010: 19.30Thailand Open 2010: 21.31Asian Championship 2010: 19.05Thailand Open 2011: 15.86Chonburi Open 2011: 15.22Krung Thep Open 2011: 15.55Thailand Championship 2012: 14.11Thailand Championship 2014: 14.53Thailand Championship 2016: 16.00Thailand Championship 2017: 14.47Bangkok Cube Day Summer 2018: 16.07Bangkok Open 2019: 15.18Thailand 10th Anniversary 2019: 15.0414.1127.611 May 200927 Jul 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-3 2×2 single — 26,570 people have one; it is 0.08 away.
  • A sub-1:00 Megaminx single — 3,483 people have one; it is 11.59 away.

Targets move as he improves.