Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Israel → Tuval Stone

People · Israel

Tuval Stone

Skewb · top 7.5% of 73,281 all-time · competing since March 2022 · 2022STON03

Tuval Stone has been competing for 4 years. His best event is the Skewb: a personal-best single of 3.47, set at Israel Championship 2026, puts him in the top 7.5% of the 73,281 people who have ever been ranked in the event, and 57th in Israel. Until February 2014, no official Skewb solve in the world had been that fast. Across 72 competitions since March 2022, he has put 1,686 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 15.89 in March 2022 to 10.43, a 34% improvement. Tuval has entered 72 competitions, more competitions than 99% of everyone who has ever competed.

Skewb
best event — top 7.5% of 73,281 all-time
3.47
signature single · Israel Championship 2026
1,686
official solves on the record
12%
solve-to-solve spread · steadier than 80% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingIsrael
Skewb3.477.12
top 7.5%57 / 618
3×310.4313.93
top 8.7%236 / 2,022
3×3 Multi-Blind12 of 12 cubes · 55:56—
top 12.9%4 / 57
Pyraminx5.168.52
top 14.2%171 / 957
2×23.004.78
top 14.2%272 / 1,401
3×3 blindfolded1:05.361:12.33
top 14.7%25 / 157
3×3 one-handed19.9626.09
top 20.4%146 / 658
3×3 Fewest Moves33 moves43.00
top 23.4%33 / 115
Clock10.3412.01
top 26.8%82 / 252
4×452.641:01.50
top 27.9%174 / 659
Square-122.6039.48
top 33.8%97 / 248
4×4 blindfolded6:53.50—
top 35.8%8 / 27
5×51:50.662:13.42
top 43.0%143 / 345
Megaminx2:17.442:34.27
top 55.0%162 / 263
5×5 blindfolded18:39.0019:26.00
top 55.1%8 / 14
6×63:45.374:15.82
top 60.6%88 / 127
7×76:47.747:24.88
top 78.0%81 / 99

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

Kubiat Esther 2022: 15.89Aficube A 2022: 15.36Kubiat Ruth 2022: 15.88Israel Championship 2022: 16.12Estonian Open 2022: 15.59Kubiat HaGalil A 2022: 16.56NR Hanukkah: BigCubes 2022: 14.91Cyprus Winter Cup 2023: 15.26Puriminx A 2023: 14.10Kubiat HaNegev A 2023: 14.60Mike's Cubes 2023: 13.20Kolla Summer Cup 2023: 15.03Israel Championship 2023: 16.17Un Petit Gesté Open 2023: 14.41Glasgow Autumn 2023: 13.82Cubing for Yuval 2023: 14.18Israel Winter Open B 2024: 15.10Weekend Cubing B Israel 2024: 13.18CinemaCube Israel 2024: 14.17Israel Open 2024: 14.44Mike's Cubes 2024: 14.91Rubik's WCA European Championship 2024: 15.23Israel Championship 2024: 12.42Around the Clock Israel 2024: 15.21Cubing for Yuval 2024: 15.44Hannukubing Israel 2024: 12.85Cyprus Cubing League I 2025: 10.43Cubing Carnival Israel 2025: 15.37Haifa Cubing 2025: 13.63Utah Speedcubing Pride 2025: 13.82Warm Up Seattle 2025: 14.26Rubik's WCA World Championship 2025: 14.12Yeruham Cubing 2025: 13.39Israel Championship 2025: 13.51Cubing for Yuval Israel 2025: 15.43Cyprus Cubing League IV 2025: 14.53Bucharest Cubing December 2025: 12.96NR Hanukkah B Israel 2025: 13.61Mike's Cubes Israel 2026: 12.12Rubik's WCA European Championship 2026: 15.93Israel Championship 2026: 14.6410.4316.5616 Mar 202225 Aug 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-3 Skewb single — 3,646 people have one; it is 0.47 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 0.43 away.

Targets move as he improves.