Jiujiang Open 2018

Sep 8, 2018
Jiujiang, Jiangxi, China

Tianhong Shopping Mall

Junction of Qianjin East Road and Youth South Road

1st floor

Jiujiang Open 2018 website
Qiang Gong (龚强) and Yi Ouyang (欧阳懿)
WCA Delegate
Baocheng Wu (吴宝城)

847656509@qq.com, 512459767@qq.com, baochengwu2014@gmail.com

Competitor Limit
Entry Fee
¥60 (Chinese Renminbi Yuan)

Please check the competition website for more information.

Registration requirements

The registration period is divided in two phases. The first phase starts at 20:00 on August 4th and ends at 23:00 on August 24th, while the second phase starts at 23:00 on August 24th and ends at 23:00 on August 31st. The registration fee includes basic entry fee and additional fee per event. The 2nd-phased registrant needs to pay the fee twice of the early bird in the 1st phase of registration.

The limitation is 100 participants, based on a first-come-first-serve rule. For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee via Alipay on Cubingchina. For oversea participants, if you can't pay the fee online and your registration is not accepted antomatically, please contact the delegate via E-mail. 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 out the competition website for registration and the other information.

If you would like to cancel your registration, please go through the registration page to do it by yourself and you will get 50% refund of the registration fee. Please keep in mind that, once you cancel the registraton, you are not able to attend the competition any more. The ending of the registration cancellation is at 23:55 on August 25th. There will be a registration pause time from 23:00 on August 24th to 12:00 on August 26th.

No on-spot registrations will be accepted.

Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 5:00.00 Top 40 advance to next round
Second round Ao5 1:00.00 Top 8 advance to next round
Final Ao5 1:00.00
2x2x2 Cube First round Ao5 30.00 Top 30 advance to next round
Second round Ao5 30.00
Final Ao5 30.00
4x4x4 Cube Combined First round Bo2 / Ao5 2:00.00 2 attempts to get < 1:30.00 Top 8 advance to next round
Final Ao5 2:00.00
5x5x5 Cube Combined Final Bo2 / Ao5 3:00.00 2 attempts to get < 2:30.00
3x3x3 One-Handed Combined Final Bo2 / Ao5 1:00.00 2 attempts to get < 40.00
Pyraminx Combined Final Bo2 / Ao5 1:00.00 2 attempts to get < 30.00
Skewb Combined Final Bo2 / Ao5 1:00.00 2 attempts to get < 30.00

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 combined 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.