People · China
Zhang Kairui
3×3 · top 32.2% of 284,439 all-time · competing since February 2011 · 2011KAIR01
Zhang Kairui has been competing for 16 years. His best event is the 3×3: a personal-best single of 17.38, set at NUS Rubik's Cube Competition 2011, puts him in the top 32.2% of the 284,439 people who have ever been ranked in the event, and 11,682nd in China. Across 1 competition since February 2011, he has put 15 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 | |
|---|---|---|---|---|---|
| 3×3 | 17.38 | 21.81 | top 32.2% | 11,682 / 28,153 | |
| 2×2 | 5.41 | 8.92 | top 44.3% | 7,620 / 15,796 | |
| 3×3 one-handed | 54.30 | 56.21 | top 80.3% | 5,679 / 5,922 |
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
- 20 Feb 2011First competition: NUS Rubik's Cube Competition 2011. A 17.38 3×3 single to start from.
Competitions
- NUS Rubik's Cube Competition 2011 · 20 Feb 2011
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.
- Ambrose Huan Yee Yang — met in 3 rounds, finished ahead twice
- Goh Si Hao — met in 3 rounds, finished ahead once
- Kang Jun Lee (이광준) — met in 3 rounds, finished ahead once
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 2.38 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.41 away.
Targets move as he improves.