Chengdu Winter Open 2018

Nov 24 - 25, 2018
Chengdu, Sichuan Province, China

Building A, No. 1 Teaching Building, Chengdu University of Technology

No. 1, East Third Road, Erxianqiao, Chenghua District

Room 112

Chengdu Winter Open 2018 website
Organization team
Kun Zhu (朱坤), Xianhong Shi (师先宏), and Xinyu Li (李昕雨)
WCA Delegate
Baocheng Wu (吴宝城)
Download all the competition's details as PDF here.

Please check the competition website for more information (events, schedule, etc).

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
There is a competitor limit of 150 competitors.
The base registration fee for this competition is ¥60 (Chinese Renminbi Yuan).
If your registration is cancelled before you will be refunded 50% of your registration fee.
No on the spot registrations will be accepted.

The registration period is divided in two phase. The first phase starts at 20:00 on Oct 19th and ends at 20:00 on Nov 6th, while the second phase starts at 20:00 on Nov 6th and ends at 20:00 on Nov 10th.

The registration fee comprise basic entry fee and additional fee per event. The 2nd-phased registrant needs to pay the fee ~0.5 time more than the early bird in the 1st phase of registration.

There is a one-day pause time after the registration cancellation deadline that from 20:00 Nov 7th to 20:00 Nov 8th, during which you are not able to register.

For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee. For oversea participants, if you can't pay the fee online via Alipay, please 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.

Click here to display the highlights of the competition.

Lukas Shelley won with an average of 8.07 seconds in the 3x3x3 Cube event. Dawei Xu (徐大卫) finished second (8.68) and Jiazhou Li (李佳洲) finished third (9.77).

Event Name Best Average Representing Solves
3x3x3 Cube Lukas Shelley 7.36 8.07 Denmark 8.337.368.727.917.96
2x2x2 Cube Jiazhou Li (李佳洲) 1.14 1.98 China 2.70DNF1.441.141.79
4x4x4 Cube Heng Wu (吴恒) 32.35 34.04 China 32.3533.6636.1633.6234.83
3x3x3 Blindfolded Xin Shi (石欣) 33.25 DNF China DNF33.25DNF
3x3x3 One-Handed Jiazhou Li (李佳洲) 15.26 16.55 China 18.5918.5015.7715.3815.26
Pyraminx Fanyang Zeng (曾凡洋) 3.24 3.56 China 4.333.243.733.573.39
Skewb Yuhao You (游宇豪) 2.71 3.91 China 4.213.793.734.242.71
Square-1 Jiazhou Li (李佳洲) 9.88 11.52 China 10.6514.8212.809.8811.12

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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