People · Indonesia
Alfan Rivera
3×3 · top 19.8% of 284,439 all-time · competing since March 2017 · 2017RIVE07
Alfan Rivera has been competing for 10 years. His best event is the 3×3: a personal-best single of 13.67, set at Rubikku Champ 2017, puts him in the top 19.8% of the 284,439 people who have ever been ranked in the event, and 953rd in Indonesia. Across 4 competitions since March 2017, he has put 51 official solves on the record across four events. His 3×3 best has come down from 22.15 in March 2017 to 13.67, a 38% improvement. Alfan has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| 3×3 | 13.67 | 19.17 | top 19.8% | 953 / 4,145 | |
| Pyraminx | 6.10 | 10.09 | top 20.7% | 389 / 1,643 | |
| 2×2 | 4.08 | 5.53 | top 27.5% | 775 / 2,889 | |
| 3×3 one-handed | 31.65 | 35.03 | top 50.4% | 772 / 1,441 |
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
- 21 Oct 2017First sub-15 3×3: 13.67 at Rubikku Champ 2017.
- 21 May 2017First sub-20 3×3: 18.55 at Bintaro Open 2017.
- 25 Mar 2017First competition: Tangerang Open 2017. A 22.15 3×3 single to start from.
Competitions
- Tangerang Open 2019 · 27 Oct 2019
- Rubikku Champ 2017 · 21 Oct 2017 — 2 personal bests set
- Bintaro Open 2017 · 21 May 2017 — 1 personal best set
- Tangerang Open 2017 · 25 Mar 2017
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.
- Peri Wijaya — met in 11 rounds, finished ahead twice
- Naufal Shidqi — met in 11 rounds, never finished ahead
- Salamun Norman Austin — met in 8 rounds, finished ahead 4 times
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 1.67 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.10 away.
Targets move as he improves.