People · Indonesia
Bobby Hartanto
Pyraminx · top 22.3% of 129,321 all-time · competing since July 2010 · 2010HART01
Bobby Hartanto has been competing for 16 years. His best event is the Pyraminx: a personal-best single of 6.31, set at Indonesian Championship 2010, puts him in the top 22.3% of the 129,321 people who have ever been ranked in the event, and 417th in Indonesia. Across 3 competitions since July 2010, he has put 89 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 21.36 in July 2010 to 15.38, a 28% improvement. Bobby has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| Pyraminx | 6.31 | 7.41 | top 22.3% | 417 / 1,643 | |
| 3×3 | 15.38 | 17.20 | top 25.7% | 1,291 / 4,145 | |
| 2×2 | 4.31 | 6.15 | top 30.5% | 893 / 2,889 | |
| 3×3 one-handed | 24.43 | 28.96 | top 32.7% | 456 / 1,441 | |
| 4×4 | 1:08.46 | 1:27.81 | top 45.3% | 659 / 1,479 | |
| 5×5 | 3:15.80 | — | top 82.9% | 528 / 624 |
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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 8 Jan 2011Three personal bests in one day at Surabaya Open 2011.
- 21 Nov 2010First sub-20 3×3: 17.81 at Bali Cube Day 2010.
- 21 Nov 2010Five personal bests in one day at Bali Cube Day 2010.
- 3 Jul 2010First competition: Indonesian Championship 2010. A 21.36 3×3 single to start from.
Competitions
- Surabaya Open 2011 · 8 Jan 2011 — 3 personal bests set
- Bali Cube Day 2010 · 21 Nov 2010 — 5 personal bests set
- Indonesian Championship 2010 · 3 Jul 2010
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.
- Jaka Wahyu Hidayat — met in 14 rounds, finished ahead twice
- Danurweda Handitya — met in 13 rounds, finished ahead twice
- Albertus Hastomo Sutanto — met in 12 rounds, finished ahead 5 times
Next targets
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.31 away.
- A sub-15 3×3 single — 69,493 people have one; it is 0.38 away.
Targets move as he improves.