People · Thailand
Chai-anand Prayoonto (ชัยอนันต์ ประยูรโต)
3×3 · top 7.5% of 284,439 all-time · competing since September 2018 · 2018PRAY02
Chai-anand Prayoonto (ชัยอนันต์ ประยูรโต) has been competing for 8 years. His best event is the 3×3: a personal-best single of 10.01, set at Paradise Park NxNxN 2024, puts him in the top 7.5% of the 284,439 people who have ever been ranked in the event, and 190th in Thailand. Until May 2007, no official 3×3 solve in the world had been that fast. Across 12 competitions since September 2018, he has put 263 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 14% around a typical one; 65% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 27.07 in September 2018 to 10.01, a 63% improvement. He has entered twelve competitions, more competitions than 94% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Thailand | |
|---|---|---|---|---|---|
| 3×3 | 10.01 | 11.88 | top 7.5% | 190 / 1,898 | |
| 4×4 | 42.06 | 52.38 | top 14.6% | 89 / 412 | |
| 2×2 | 3.17 | 4.12 | top 16.3% | 196 / 949 | |
| Pyraminx | 6.32 | 9.55 | top 22.4% | 175 / 534 | |
| Skewb | 7.22 | 11.64 | top 35.4% | 145 / 334 | |
| 3×3 one-handed | 28.24 | 34.30 | top 42.5% | 252 / 456 | |
| 5×5 | 1:51.96 | 2:05.35 | top 44.0% | 123 / 203 | |
| Square-1 | 37.26 | 57.45 | top 61.7% | 98 / 149 |
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
- 26 Apr 2025Three personal bests in one day at YJ Suankularb Open 2025.
- 16 Nov 2024Three personal bests in one day at Robinson Latkrabang Open 2024.
- 16 Feb 2024Three personal bests in one day at Paradise Park NxNxN 2024.
- 30 Jul 2022First sub-15 3×3: 10.88 at Bangkok Cube Day Rainy 2022.
- 15 Nov 2019First sub-20 3×3: 15.84 at Thailand Championship 2019.
- 15 Nov 2019Four personal bests in one day at Thailand Championship 2019.
Competitions
- Lotus's Pinklao Open 2026 · 18 Apr 2026
- Thailand Championship 2025 · 11 Oct 2025 — 1 personal best set
- YJ Suankularb Open 2025 · 26 Apr 2025 — 3 personal bests set
- Paradise Park Bangkok NxNxN 2025 · 22 Feb 2025 — 2 personal bests set
- Robinson Latkrabang Open 2024 · 16 Nov 2024 — 3 personal bests set
- Paradise Park NxNxN 2024 · 16 Feb 2024 — 3 personal bests set
- Bangkok Cube Day Winter 2024 · 13 Jan 2024 — 1 personal best set
- Lat Krabang Cubing 2023 · 18 Feb 2023 — 1 personal best set
- Bangkok Cube Day Rainy 2022 · 30 Jul 2022 — 2 personal bests set
- Thailand Championship 2019 · 15 Nov 2019 — 4 personal bests set
- Thailand 10th Anniversary 2019 · 27 Jul 2019 — 2 personal bests set
- Thailand Championship 2018 · 15 Sep 2018
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.
- Natthaphat Mahtani (ณัฐภัทร จี มาทานี) — met in 60 rounds, never finished ahead
- Parist Pariyakanok (พริษฐ์ ปริยกนก) — met in 59 rounds, finished ahead once
- Asia Konvittayayotin (เอเชีย กรวิทยโยธิน) — met in 59 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.01 away.
- A sub-40 4×4 single — 10,180 people have one; it is 2.06 away.
Targets move as he improves.