Dongguan Open 2018

Mar 4, 2018
Dongguan, Guangdong, China

SSL Academic Communication Center

Hongmian Rd, Technological and Industrial Park

Activity room on ground floor

Dongguan Open 2018 website
Organization team
Guanchong Chen (陈冠充) and Zhengwu Chen (陈政武)
WCA Delegate
Ming Zheng (郑鸣)

The limitation is 170 participants, based on a first-come-first-serve rule.
For Chinese domestic participants, a completed registration is automatically done based on online registration plus prepaid registration fee.
For oversea participants, if you can't pay the fee online via Alipay, pls contact the delegate. Then we will make a reservation for you by manually accepting your registration and you can pay the fee by cash at the venue. Please check the competition website for registration and the other information.

Main event
Registration requirements
This competition is over, click here to display the registration requirements it used.
There is a competitor limit of 170 competitors.
The base registration fee for this competition is ¥80 (Chinese Renminbi Yuan).
Click here to display the highlights of the competition.

Jiayu Wang (王佳宇) won with an average of 8.44 seconds in the 3x3x3 Cube event. Wong Kin Lok (黃健樂) finished second (9.20) and Jialong Liu (刘嘉龙) finished third (9.45).

Event Name Best Average Representing Solves
3x3x3 Cube Jiayu Wang (王佳宇) 7.59 8.44 China 9.348.077.597.9115.21
2x2x2 Cube Qingbin Chen (陈庆斌) 2.15 2.78 China 2.152.413.662.28DNF
4x4x4 Cube Ivan Li Ka Leong (李嘉亮) 27.43 28.47 Hong Kong, China 27.4329.2932.3928.4427.68
3x3x3 One-Handed Jiayu Wang (王佳宇) 13.58 14.91 China 15.6122.7514.1714.9413.58
Pyraminx Lincheng Cai (蔡林成) 3.63 4.33 China 5.113.634.224.224.54
Skewb Qijun Miao (缪其隽) 2.86 3.62 China 2.863.515.863.993.35
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 5:00.00 Top 80 advance to next round
Second round Ao5 1:00.00 Top 12 advance to next round
Final Ao5 1:00.00
2x2x2 Cube First round Ao5 1:00.00 Top 12 advance to next round
Final Ao5 1:00.00
4x4x4 Cube Final Bo2 / Ao5 2:00.00 2 attempts to get < 1:00.00
3x3x3 One-Handed Final Bo2 / Ao5 1:00.00 2 attempts to get < 30.00
Pyraminx Final Bo2 / Ao5 1:00.00 2 attempts to get < 20.00
Skewb Final Bo2 / Ao5 1:00.00 2 attempts to get < 20.00

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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