People · Republic of Korea
Seo Dong-Joo (서동주)
3×3 · top 11.6% of 284,439 all-time · competing since July 2011 · 2011DONG02
Seo Dong-Joo (서동주) has been competing for 15 years. His best event is the 3×3: a personal-best single of 11.35, set at Korean Winter 2013, puts him in the top 11.6% of the 284,439 people who have ever been ranked in the event, and 647th in Republic of Korea. Across 3 competitions since July 2011, he has put 53 official solves on the record across four events. Solve to solve, his 3×3 times vary about 10% around a typical one, an early reading from 5 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 14.94 in July 2011 to 11.35, a 24% improvement. Seo 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 | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 11.35 | 13.43 | top 11.6% | 647 / 4,352 | |
| 3×3 one-handed | 17.63 | 18.56 | top 14.1% | 201 / 966 | |
| 2×2 | 3.16 | 5.52 | top 16.1% | 490 / 2,319 | |
| 4×4 | 1:17.03 | 1:29.58 | top 53.4% | 881 / 1,308 |
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
- 28 Dec 2013Three personal bests in one day at Korean Winter 2013.
- 31 Jul 2011First competition: Korean Championship 2011. A 14.94 3×3 single to start from.
Competitions
- Korean Winter 2013 · 28 Dec 2013 — 3 personal bests set
- Cubing Korea New Years 2012 · 7 Jan 2012 — 2 personal bests set
- Korean Championship 2011 · 31 Jul 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.
- Jong-Ho Jeong (정종호) — met in 11 rounds, finished ahead once
- Lee Kyeong-Sub (이경섭) — met in 10 rounds, finished ahead 5 times
- SungJoon Hong (홍성준) — met in 10 rounds, finished ahead 4 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.35 away.
- A sub-15 3×3 one-handed single — 5,987 people have one; it is 2.63 away.
Targets move as he improves.