People · India
Shubhayan Kabir
2×2 · top 0.98% of 186,767 all-time · competing since February 2012 · 2012KABI01
Shubhayan Kabir has been competing for 15 years. His best event is the 2×2: a personal-best single of 1.18, set at Speed Cubing Mumbai Unlimited 2015, puts him in the top 0.98% of the 186,767 people who have ever been ranked in the event, and 62nd in India. Until November 2008, no official 2×2 solve in the world had been that fast. Across 34 competitions since February 2012, he has put 1,972 official solves on the record across 15 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 51% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 28.15 in February 2012 to 10.42, a 63% improvement. Shubhayan has entered 34 competitions, more competitions than 98% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | India | |
|---|---|---|---|---|---|
| 2×2 | 1.18 | 3.69 | top 0.98% | 62 / 12,146 | |
| 3×3 | 10.42 | 12.49 | top 8.7% | 983 / 20,018 | |
| 3×3 one-handed | 15.34 | 18.95 | top 8.8% | 285 / 4,516 | |
| Pyraminx | 4.74 | 8.62 | top 11.6% | 671 / 8,934 | |
| 3×3 Fewest Moves | 31 moves | 33.67 | top 17.4% | 56 / 600 | |
| Skewb | 5.05 | 7.25 | top 18.5% | 508 / 3,524 | |
| 4×4 | 48.76 | 57.92 | top 23.1% | 682 / 4,186 | |
| Square-1 | 18.23 | 41.27 | top 23.9% | 154 / 805 | |
| 3×3 blindfolded | 1:49.67 | — | top 29.9% | 127 / 598 | |
| Megaminx | 1:47.86 | 2:02.18 | top 39.2% | 429 / 1,443 | |
| 5×5 | 1:56.41 | 2:06.23 | top 47.0% | 606 / 1,525 | |
| Clock | 23.62 | 32.06 | top 73.9% | 692 / 1,092 | |
| 6×6 | 4:41.71 | 5:32.05 | top 77.6% | 398 / 531 | |
| 3×3 Multi-Blind | 2 of 3 cubes · 20:52 | — | early days — 3 solves | 140 / 168 | |
| 7×7 | 13:26.00 | — | early days — 1 solve | 358 / 360 |
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
- 25 May 2018Three personal bests in one day at Indian Nationals 2018.
- 12 May 2017Four personal bests in one day at Indian Nationals 2017.
- 29 May 2015Three personal bests in one day at Indian Nationals 2015.
- 16 Jan 2015Four personal bests in one day at Speed Cubing Mumbai Unlimited 2015.
- 28 Dec 2014Four personal bests in one day at Mumbai Open 2014.
- 25 Jul 2014Five personal bests in one day at Indian Nationals 2014.
Competitions
- Pune Cube Open 2018 · 9 Sep 2018 — 1 personal best set
- Indian Nationals 2018 · 25 May 2018 — 3 personal bests set
- Shaastra Cube Open 2018 · 6 Jan 2018 — 1 personal best set
- SCMU 2017 · 1 Sep 2017 — 2 personal bests set
- Indian Nationals 2017 · 12 May 2017 — 4 personal bests set
- SCMU ICT Open 2017 · 18 Mar 2017
- Cubers East India Open 2017 · 7 Jan 2017 — 2 personal bests set
- KJSCE Mumbai Open 2016 · 27 Aug 2016 — 1 personal best set
- CEIC Masterda Open 2016 · 6 Aug 2016 — 2 personal bests set
- SCMU 2016 · 17 Jun 2016 — 1 personal best set
- Indian Nationals 2016 · 25 Mar 2016 — 2 personal bests set
- Rubik's Cube Mumbai Open 2015 · 26 Dec 2015 — 2 personal bests set
- Avenues CUBELELO Open 2015 · 31 Oct 2015 — 1 personal best set
- SCMU Freedom Open 2015 · 15 Aug 2015 — 1 personal best set
- Indian Nationals 2015 · 29 May 2015 — 3 personal bests set
- SP Open 2015 · 28 Feb 2015 — 1 personal best set
- Speed Cubing Mumbai Unlimited 2015 · 16 Jan 2015 — 4 personal bests set
- Mumbai Open 2014 · 28 Dec 2014 — 4 personal bests set
- DJ Open 2014 · 18 Oct 2014 — 2 personal bests set
- National TPoly Rubik's Cube Open 2014 · 24 Aug 2014
- Indian Nationals 2014 · 25 Jul 2014 — 5 personal bests set
- CMI Fiesta Open 2014 · 21 Mar 2014 — 2 personal bests set
- Delhi Open 2014 · 28 Feb 2014 — 2 personal bests set
- Kshitij Open 2014 · 1 Feb 2014 — 3 personal bests set
- Speed Cubing Mumbai Unlimited 2014 · 10 Jan 2014 — 4 personal bests set
- Shaastra Cube Open 2014 · 4 Jan 2014 — 7 personal bests set
- Indian Cube Challenge 2013 · 19 Jul 2013 — 11 personal bests set
- CMI Fiesta Open 2013 · 29 Mar 2013 — 2 personal bests set
- Pragyan Cube Open 2013 · 2 Mar 2013 — 6 personal bests set
- Speed Cubing Mumbai Unlimited 2013 · 18 Jan 2013 — 1 personal best set
- Shaastra Cube Open 2013 · 5 Jan 2013 — 5 personal bests set
- Chennai Mathematical Institute Open 2012 · 6 Oct 2012 — 3 personal bests set
- Pragyan Cube Open 2012 · 26 Feb 2012 — 2 personal bests set
- Amrita Cube Championship 2012 · 2 Feb 2012
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.
- Nikhil Mande — met in 209 rounds, finished ahead 83 times · head to head
- Bhargav Narasimhan — met in 200 rounds, finished ahead 11 times
- Shivam Bansal — met in 191 rounds, finished ahead 53 times
Next targets
- A sub-1 2×2 single — 1,032 people have one; it is 0.18 away.
- A sub-10 3×3 single — 21,172 people have one; it is 0.42 away.
Targets move as he improves.