People · Israel
Eitan Tzvi Ruderman
2×2 · top 7.2% of 189,179 all-time · competing since October 2022 · 2022RUDE01
Eitan Tzvi Ruderman has been competing for 4 years. His best event is the 2×2: a personal-best single of 2.31, set at Weekend Cubing A Israel 2024, puts him in the top 7.2% of the 189,179 people who have ever been ranked in the event, and 153rd in Israel. Until February 2008, no official 2×2 solve in the world had been that fast. Across 9 competitions since October 2022, he has put 170 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 14% around a typical one; 63% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 19.30 in October 2022 to 11.12, a 42% improvement. Eitan has entered nine competitions, more competitions than 91% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Israel | |
|---|---|---|---|---|---|
| 2×2 | 2.31 | 4.90 | top 7.2% | 153 / 1,421 | |
| 3×3 | 11.12 | 13.37 | top 10.9% | 299 / 2,044 | |
| 3×3 one-handed | 25.77 | 29.06 | top 36.3% | 259 / 678 | |
| 4×4 | 1:12.08 | 1:18.26 | top 48.9% | 332 / 659 | |
| Square-1 | 30.23 | 33.83 | top 49.9% | 139 / 255 | |
| Pyraminx | 10.61 | 15.27 | top 57.7% | 635 / 973 | |
| Megaminx | 3:36.32 | — | early days — 2 solves | 247 / 264 | |
| 3×3 blindfolded | 7:30.25 | — | early days — 1 solve | 145 / 157 |
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
- 1 Oct 2023Three personal bests in one day at Cubing for Yuval 2023.
- 17 Jul 2023Four personal bests in one day at Israel Championship 2023.
- 8 Mar 2023First sub-15 3×3: 13.47 at Puriminx C 2023.
- 8 Mar 2023Three personal bests in one day at Puriminx C 2023.
- 12 Oct 2022First competition: Kubiat HaGalil A 2022. A 19.30 3×3 single to start from.
Competitions
- Episode I - The Parity Menace Israel 2024 · 22 Nov 2024 — 1 personal best set
- Cubing for Yuval 2024 · 21 Oct 2024 — 1 personal best set
- Weekend Cubing A Israel 2024 · 16 Feb 2024 — 1 personal best set
- Cubing for Yuval 2023 · 1 Oct 2023 — 3 personal bests set
- Israel Championship 2023 · 17 Jul 2023 — 4 personal bests set
- Kubiat HaNegev B 2023 · 3 Apr 2023 — 1 personal best set
- Puriminx C 2023 · 8 Mar 2023 — 3 personal bests set
- NR Hanukkah: BLD 2022 · 22 Dec 2022 — 1 personal best set
- Kubiat HaGalil A 2022 · 12 Oct 2022
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.
- Netanel Pour — met in 39 rounds, finished ahead once
- Yedidya Nisim Shimoni — met in 36 rounds, finished ahead twice
- Itamar Turm — met in 36 rounds, never finished ahead
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.31 away.
- A sub-10 3×3 single — 21,606 people have one; it is 1.12 away.
Targets move as he improves.