People · China
Mengen Sima (司马蒙恩)
3×3 · top 35.7% of 284,439 all-time · competing since June 2019 · 2019SIMA03
Mengen Sima (司马蒙恩) has been competing for 7 years. His best event is the 3×3: a personal-best single of 18.53, set at Shandong Open 2019, puts him in the top 35.7% of the 284,439 people who have ever been ranked in the event, and 12,657th in China. Across 3 competitions since June 2019, he has put 41 official solves on the record across five events. His 3×3 best has come down from 24.08 in June 2019 to 18.53, a 23% improvement. Mengen has entered three competitions, more competitions than 69% 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 | 18.53 | 19.85 | top 35.7% | 12,657 / 28,153 | |
| 2×2 | 4.95 | 6.06 | top 38.7% | 6,684 / 15,796 | |
| 4×4 | 1:06.76 | — | top 43.7% | 4,121 / 5,926 | |
| 5×5 | 2:25.05 | — | early days — 2 solves | 2,448 / 2,816 | |
| Skewb | 16.79 | 19.05 | top 83.5% | 4,215 / 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
- 4 Oct 2019First sub-20 3×3: 18.53 at Shandong Open 2019.
- 4 Oct 2019Three personal bests in one day at Shandong Open 2019.
- 22 Jun 2019First competition: Hefei Summer 2019. A 24.08 3×3 single to start from.
Competitions
- Shandong Open 2019 · 4 Oct 2019 — 3 personal bests set
- Heze Open 2019 · 21 Jul 2019 — 2 personal bests set
- Hefei Summer 2019 · 22 Jun 2019
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.
- Yang Ma (马扬) — met in 9 rounds, finished ahead 3 times
- Maolin Jing (荆茂林) — met in 8 rounds, finished ahead 6 times
- Ziqian Zhang (张子骞) — met in 8 rounds, finished ahead twice
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 3.53 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.95 away.
Targets move as he improves.