People · India
Debartha Chakraborty
3×3 · top 4.4% of 284,439 all-time · competing since August 2017 · 2017CHAK07
Debartha Chakraborty has been competing for 9 years. His best event is the 3×3: a personal-best single of 8.81, set at IIT Kanpur Open 2019, puts him in the top 4.4% of the 284,439 people who have ever been ranked in the event, and 438th in India. Until May 2008, no official 3×3 solve in the world had been that fast. Across 5 competitions since August 2017, he has put 306 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 90% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 12.13 in August 2017 to 8.81, a 27% improvement. Debartha has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | India | |
|---|---|---|---|---|---|
| 3×3 | 8.81 | 11.59 | top 4.4% | 438 / 20,018 | |
| 2×2 | 2.38 | 3.93 | top 7.8% | 615 / 12,146 | |
| 3×3 Fewest Moves | 27 moves | 31.00 | top 8.0% | 23 / 600 | |
| 3×3 one-handed | 15.26 | 17.87 | top 8.7% | 280 / 4,516 | |
| Pyraminx | 4.76 | 7.15 | top 11.7% | 674 / 8,934 | |
| 4×4 | 41.54 | 43.79 | top 14.0% | 379 / 4,186 | |
| Skewb | 5.22 | 7.71 | top 19.9% | 554 / 3,524 | |
| 5×5 | 1:24.24 | 1:30.89 | top 22.6% | 254 / 1,525 | |
| 3×3 Multi-Blind | 5 of 5 cubes · 44:15 | — | early days — 3 solves | 52 / 168 | |
| 3×3 blindfolded | 2:32.31 | — | top 44.0% | 212 / 598 | |
| 6×6 | 3:27.93 | 3:42.18 | early days — 3 solves | 249 / 531 |
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
- 9 Mar 2019Eight personal bests in one day at IIT Kanpur Open 2019.
- 25 May 2018First sub-10 3×3: 8.96 at Indian Nationals 2018.
- 25 May 2018Eight personal bests in one day at Indian Nationals 2018.
- 17 Mar 2018Ten personal bests in one day at Indian Open 2018.
- 4 Nov 2017Three personal bests in one day at Shri Ram Cubing Challenge 2017.
- 26 Aug 2017First competition: Speedcubing ESYA 2017. A 12.13 3×3 single to start from.
Competitions
- IIT Kanpur Open 2019 · 9 Mar 2019 — 8 personal bests set
- Indian Nationals 2018 · 25 May 2018 — 8 personal bests set
- Indian Open 2018 · 17 Mar 2018 — 10 personal bests set
- Shri Ram Cubing Challenge 2017 · 4 Nov 2017 — 3 personal bests set
- Speedcubing ESYA 2017 · 26 Aug 2017 — 1 personal best set
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.
- Ujjawal Pabreja — met in 46 rounds, finished ahead 3 times
- Shivam Bansal — met in 46 rounds, finished ahead twice
- Abhishrut Khanna — met in 45 rounds, finished ahead 25 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.81 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.38 away.
Targets move as he improves.