People · Japan
Toshinobu Hirayama (平山寿信)
3×3 · top 52.4% of 284,439 all-time · competing since July 2005 · 2005HIRA02
Toshinobu Hirayama (平山寿信) has been competing for 21 years. His best event is the 3×3: a personal-best single of 24.93, set at Kanazawa Open 2007, puts him in the top 52.4% of the 284,439 people who have ever been ranked in the event, and 1,885th in Japan. Across 2 competitions since July 2005, he has put 18 official solves on the record across three events. His 3×3 best has come down from 29.32 in July 2005 to 24.93, a 15% improvement. Toshinobu has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 3×3 | 24.93 | 25.45 | top 52.4% | 1,885 / 3,329 | |
| 4×4 | 2:10.15 | 2:20.16 | early days — 3 solves | 627 / 667 | |
| 2×2 | 13.88 | 18.00 | top 88.6% | 953 / 1,021 |
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
- 10 Jul 2005First competition: Kyoto Rubik's Cube contest 2005. A 29.32 3×3 single to start from.
Competitions
- Kanazawa Open 2007 · 19 Aug 2007 — 1 personal best set
- Kyoto Rubik's Cube contest 2005 · 10 Jul 2005
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.
- Syoji Takamatsu (高松唱司) — met in 3 rounds, finished ahead once
- Katsuyuki Konishi (小西克幸) — met in 3 rounds, never finished ahead
- Shuichi Kuroiwa (黒岩秀一) — met in 3 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 4.93 away.
- A sub-2:00 4×4 single — 68,574 people have one; it is 10.15 away.
Targets move as he improves.