People · China
Kaichen Zhang (张恺宸)
Pyraminx · top 91.4% of 129,321 all-time · competing since May 2015 · 2015ZHAN39
Kaichen Zhang (张恺宸) has been competing for 11 years. His best event is the Pyraminx: a personal-best single of 18.93, set at Zhengzhou Open 2015, puts him in the top 91.4% of the 129,321 people who have ever been ranked in the event, and 9,064th in China. Across 1 competition since May 2015, he has put 14 official solves on the record across three events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 18.93 | 28.70 | top 91.4% | 9,064 / 10,224 | |
| 3×3 | 1:04.40 | 1:19.29 | top 93.2% | 26,292 / 28,153 | |
| 2×2 | 25.29 | 37.31 | top 97.8% | 15,513 / 15,796 |
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 story so far
- 31 May 2015First competition: Zhengzhou Open 2015. A 1:04.40 3×3 single to start from.
Competitions
- Zhengzhou Open 2015 · 31 May 2015
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.
- Zhengheng He (贺政衡) — met in 3 rounds, finished ahead twice
- Mingchen Liu (刘铭晨) — met in 3 rounds, finished ahead twice
- Haoran Ma (马浩然) — met in 3 rounds, finished ahead twice
Next targets
- A sub-15 Pyraminx single — 105,805 people have one; it is 3.93 away.
- A sub-1:00 3×3 single — 260,367 people have one; it is 4.40 away.
Targets move as he improves.