People · China
Kailong Li (李开隆)
3×3 · top 0.9% of 284,439 all-time · competing since July 2008 · 2008LIKA01
Kailong Li (李开隆) has been competing for 18 years. His best event is the 3×3: a personal-best single of 6.55, set at Guangdong Open 2021, puts him in the top 0.9% of the 284,439 people who have ever been ranked in the event, and 332nd in China. Until May 2011, no official 3×3 solve in the world had been that fast. Across 81 competitions since July 2008, he has put 3,789 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 69% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 16.22 in July 2008 to 6.55, a 60% improvement. Kailong has entered 81 competitions, more competitions than 99% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 6.55 | 7.90 | top 0.9% | 332 / 28,153 | |
| 4×4 | 26.23 | 29.56 | top 1.1% | 104 / 5,926 | |
| 2×2 | 1.40 | 2.54 | top 1.7% | 200 / 15,796 | |
| 3×3 one-handed | 11.12 | 15.02 | top 2.0% | 165 / 5,922 | |
| 5×5 | 52.29 | 56.60 | top 2.4% | 97 / 2,816 | |
| 6×6 | 1:45.83 | 1:50.38 | top 5.8% | 123 / 1,349 | |
| 7×7 | 2:42.40 | 2:47.37 | top 6.1% | 125 / 1,261 | |
| Pyraminx | 4.05 | 7.31 | top 7.9% | 937 / 10,224 | |
| Megaminx | 1:05.97 | 1:09.99 | top 13.3% | 378 / 1,678 | |
| 3×3 Fewest Moves | 35 moves | — | top 30.0% | 322 / 1,058 | |
| Square-1 | 21.22 | 30.24 | top 30.7% | 521 / 1,362 | |
| Skewb | 6.95 | 10.58 | top 33.3% | 2,036 / 5,004 |
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
- 26 Jul 2019Three personal bests in one day at China Championship 2019.
- 20 Nov 2016Three personal bests in one day at Zhenjiang Open 2016.
- 13 Aug 2016Three personal bests in one day at Cross-strait Cubing Exchange 2016.
- 14 Oct 2011Four personal bests in one day at World Rubik's Cube Championship 2011.
- 20 Mar 2011Three personal bests in one day at One-to-eight Cubes Competition 2011.
- 3 Oct 2010First sub-10 3×3: 9.27 at Guangdong Open 2010.
Competitions
- Guilin Open 2021 · 16 May 2021
- Guangdong Open 2021 · 1 May 2021 — 1 personal best set
- Shenzhen Nanshan Afternoon 2021 · 28 Mar 2021
- Guangzhou Panyu Afternoon 2021 · 28 Feb 2021
- Guangzhou Good Afternoon 2020 · 13 Dec 2020
- China Championship 2019 · 26 Jul 2019 — 3 personal bests set
- ZHBIT Open 2019 · 19 May 2019
- Big 'n Blind Guangzhou 2018 · 9 Dec 2018
- Maoming Open 2018 · 11 Nov 2018
- Shantou Open 2018 · 28 Oct 2018
- Shenzhen Open 2018 · 21 Jul 2018 — 1 personal best set
- Huizhou Open 2018 · 1 Jul 2018
- Guilin Open 2018 · 10 Jun 2018 — 1 personal best set
- Shanghai Love in ECNU 2018 · 19 May 2018 — 2 personal bests set
- Shanghai Winter 2018 · 20 Jan 2018
- Big 'n Blind 2017 · 10 Dec 2017 — 2 personal bests set
- Shenzhen Open 2017 · 3 Dec 2017
- China's 10th Anniversary Championship 2017 · 1 Oct 2017
- China Championship 2017 · 28 Jul 2017 — 2 personal bests set
- Zhuhai Open 2017 · 29 May 2017 — 1 personal best set
- Shanghai Love In ECNU 2017 · 20 May 2017 — 1 personal best set
- Nanjing Spring 2017 · 30 Apr 2017 — 2 personal bests set
- Guangzhou SCUT 2017 · 22 Apr 2017 — 2 personal bests set
- Xi'an Cherry Blossom 2017 · 2 Apr 2017 — 2 personal bests set
- GDSY Open 2017 · 26 Mar 2017
- Hong Kong Cube Day 2017 · 25 Feb 2017 — 1 personal best set
- Shenzhen New Year 2017 · 1 Jan 2017 — 1 personal best set
- Nanchang Winter 2016 · 11 Dec 2016 — 1 personal best set
- FMC Asia 2016 · 10 Dec 2016 — 1 personal best set
- Zhenjiang Open 2016 · 20 Nov 2016 — 3 personal bests set
- Asian Championship 2016 · 1 Oct 2016
- Yangzhou Open 2016 · 17 Aug 2016
- Cross-strait Cubing Exchange 2016 · 13 Aug 2016 — 3 personal bests set
- Shantou Open 2016 · 7 Aug 2016
- Hefei Open 2016 · 15 Jul 2016 — 1 personal best set
- One Night in Beijing 2016 · 28 May 2016
- Huizhou Open 2016 · 3 Apr 2016 — 1 personal best set
- Guangzhou Rubik's Cube Days 2016 · 5 Mar 2016
- Dongguan Open 2016 · 31 Jan 2016 — 1 personal best set
- Shenzhen New Year 2016 · 2 Jan 2016 — 1 personal best set
- Parity Open 2015 · 29 Nov 2015 — 2 personal bests set
- China Championship 2015 · 2 Oct 2015 — 2 personal bests set
- Cross-strait Cubing Exchange 2015 · 15 Aug 2015 — 1 personal best set
- Shantou Open 2015 · 2 Aug 2015
- Huizhou Open 2015 · 26 Jul 2015 — 1 personal best set
- Yangjiang Open 2015 · 23 Jul 2015
- Guangzhou SYSU Open 2015 · 6 Jun 2015 — 1 personal best set
- Cube of Prime Numbers 2015 · 2 May 2015
- Guangzhou More Fun Site 2015 · 15 Mar 2015
- Guangzhou New Year's Cube Day 2015 · 1 Jan 2015
- Guangzhou Big Cubes 2014 · 9 Nov 2014 — 1 personal best set
- Guangdong Open 2014 · 1 Oct 2014 — 2 personal bests set
- Cross-strait Cubing Exchange 2014 · 9 Aug 2014 — 1 personal best set
- Shantou Open 2014 · 3 Aug 2014
- Guangzhou Wushan Open 2014 · 18 May 2014
- Guangzhou Small Cubes 2014 · 12 Jan 2014 — 1 personal best set
- Guangzhou Big Cubes 2013 · 1 Dec 2013 — 1 personal best set
- Guangdong Open 2013 · 1 Oct 2013 — 2 personal bests set
- Shanghai Summer 2013 · 3 Aug 2013 — 2 personal bests set
- Guangzhou CCSA Championship 2013 · 22 Jul 2013 — 1 personal best set
- Asian Championship 2012 · 5 Oct 2012 — 1 personal best set
- Guangdong Open 2012 · 18 Aug 2012 — 1 personal best set
- Guangzhou SCAU 2012 · 27 May 2012 — 1 personal best set
- Guangzhou Winter 2011 · 3 Dec 2011
- China FM Guangzhou 2011 · 6 Nov 2011
- World Rubik's Cube Championship 2011 · 14 Oct 2011 — 4 personal bests set
- Guangzhou Cube Day 2011 · 2 Oct 2011
- Hangzhou Open 2011 · 20 Aug 2011 — 2 personal bests set
- Guangzhou Summer Vacation 2011 · 31 Jul 2011
- Shenzhen University 2011 · 1 May 2011 — 1 personal best set
- Guangzhou Haizhu Library 2011 · 24 Apr 2011 — 2 personal bests set
- One-to-eight Cubes Competition 2011 · 20 Mar 2011 — 3 personal bests set
- Guangzhou Small Cubes 2010 · 7 Nov 2010 — 2 personal bests set
- Guangdong Open 2010 · 3 Oct 2010 — 9 personal bests set
- Hunan Open 2010 · 18 Jul 2010 — 3 personal bests set
- Guangzhou Big Cubes Competition 2010 · 11 Jul 2010 — 4 personal bests set
- Guangdong Open 2009 · 1 Oct 2009 — 8 personal bests set
- Shenzhen Summer Open 2009 · 22 Aug 2009 — 6 personal bests set
- Beijing Summer Open 2009 · 16 Aug 2009 — 3 personal bests set
- Guangdong Open 2008 · 1 Oct 2008 — 4 personal bests set
- Hong Kong Open 2008 · 27 Jul 2008
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.
- Weixing Zhang (张炜星) — met in 419 rounds, finished ahead 237 times · head to head
- Ming Zheng (郑鸣) — met in 249 rounds, finished ahead 236 times
- Yinghao Wang (王鹰豪) — met in 213 rounds, finished ahead 124 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 0.55 away.
- A sub-25 4×4 single — 588 people have one; it is 1.23 away.
Targets move as he improves.