Ha Noi Open 2015


Time limit of all events is 10 minutes.

Main event
Registration period

Online registration opened and closed .

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Vũ Nguyên Khôi won with an average of 11.62 seconds in the 3x3x3 Cube event. Lê Trần Đức finished second (12.09) and Hoàng Minh Giang finished third (13.07).

Event Name Best Average Citizen of Solves
3x3x3 Cube Vũ Nguyên Khôi 11.25 11.62 Vietnam 12.9411.5811.5611.7211.25
2x2x2 Cube Nguyễn Việt Hoàng 2.86 4.25 Vietnam 4.964.114.434.212.86
4x4x4 Cube Nguyễn Ngọc Thịnh 32.64 NR 37.45 NR Vietnam 35.8040.3339.0832.6437.48
5x5x5 Cube Lê Trần Đức 1:12.00 1:15.69 Vietnam 1:18.051:18.881:13.461:12.001:15.56
3x3x3 Blindfolded Nguyễn Đức Anh 1:03.00 NR 1:20.22 NR Vietnam 1:03.001:43.611:14.05
3x3x3 One-Handed Vũ Nguyên Khôi 19.53 20.46 Vietnam 19.5319.7321.9425.6519.71
Pyraminx Lê Minh Cường 4.16 4.92 Vietnam 4.615.084.165.06DNF
Skewb Trần Mạnh Quân 6.75 7.32 Vietnam 6.757.906.847.219.36
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube Final Ao5 10:00.00
4x4x4 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 1:00.00
5x5x5 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 2:00.00
3x3x3 Blindfolded Final Bo3 10:00.00
3x3x3 One-Handed Final Ao5 10:00.00
Pyraminx Final Ao5 10:00.00
Skewb Final Ao5 10:00.00

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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