People · Japan
Kasumi Koyama (小山霞)
3×3 · top 82.6% of 284,439 all-time · competing since January 2017 · 2017KOYA01
Kasumi Koyama (小山霞) has been competing for 10 years. Her best event is the 3×3: a personal-best single of 45.59, set at Japan Open 2017, puts her in the top 82.6% of the 284,439 people who have ever been ranked in the event, and 2,729th in Japan. Across 2 competitions since January 2017, she has put 10 official solves on the record across one event. Her 3×3 best has come down from 1:14.36 in January 2017 to 45.59, a 39% improvement. Kasumi has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 3×3 | 45.59 | 1:00.87 | top 82.6% | 2,729 / 3,329 |
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
- 16 Dec 2017First sub-60 3×3: 45.59 at Japan Open 2017.
- 14 Jan 2017First competition: Tribox Open Winter 2017. A 1:14.36 3×3 single to start from.
Competitions
- Japan Open 2017 · 16 Dec 2017 — 1 personal best set
- Tribox Open Winter 2017 · 14 Jan 2017
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.
Next targets
- A sub-40 3×3 single — 218,634 people have one; it is 5.59 away.
Targets move as she improves.