People · United States
Christopher Rosario
2×2 · top 33.6% of 186,767 all-time · competing since April 2012 · 2012ROSA01
Christopher Rosario has been competing for 14 years. His best event is the 2×2: a personal-best single of 4.55, set at Princeton Fall 2012, puts him in the top 33.6% of the 186,767 people who have ever been ranked in the event, and 13,363rd in the United States. Across 6 competitions since April 2012, he has put 109 official solves on the record across six events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 28.36 in April 2012 to 21.30, a 25% improvement. Christopher has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 2×2 | 4.55 | 9.73 | top 33.6% | 13,363 / 40,951 | |
| 3×3 | 21.30 | 24.89 | top 43.5% | 24,981 / 59,724 | |
| 3×3 one-handed | 31.40 | 40.90 | top 49.8% | 6,861 / 15,683 | |
| 4×4 | 1:56.43 | — | top 80.0% | 14,842 / 19,072 | |
| Pyraminx | 15.93 | 19.67 | top 84.9% | 25,064 / 28,708 | |
| 5×5 | 3:45.83 | — | top 89.5% | 8,386 / 9,401 |
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
- 22 Sep 2012Three personal bests in one day at Princeton Fall 2012.
- 8 Sep 2012Five personal bests in one day at Yale Fall 2012.
- 18 Aug 2012Three personal bests in one day at St. Joseph's College Summer 2012.
- 29 Apr 2012First competition: Yale Spring 2012. A 28.36 3×3 single to start from.
Competitions
- Yale Spring 2014 · 30 Mar 2014
- Princeton Fall 2012 · 22 Sep 2012 — 3 personal bests set
- Yale Fall 2012 · 8 Sep 2012 — 5 personal bests set
- St. Joseph's College Summer 2012 · 18 Aug 2012 — 3 personal bests set
- Jersey Shore Open 2012 · 28 Jul 2012 — 1 personal best set
- Yale Spring 2012 · 29 Apr 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.
- Zach Goldman — met in 35 rounds, finished ahead once
- Tim Reynolds — met in 35 rounds, never finished ahead
- Ernie Pulchny — met in 35 rounds, never finished ahead
Next targets
- A sub-4 2×2 single — 49,452 people have one; it is 0.55 away.
- A sub-20 3×3 single — 113,584 people have one; it is 1.30 away.
Targets move as he improves.