Changsha Open 2023


Date
Dec 23, 2023
City
Changsha, Hunan, China
Venue

Meinian Hotel

Address
132 Yuanda Road, Furong District
Details

Multi-function Room, Fourth floor

Website
Changsha Open 2023 website
Contact
Organization team
Organizer
Hunan Bubu Star Sports Management Co., Ltd
WCA Delegates
Fangyuan Chang (常方圆), Hao Wang (王皓), and Xinyu Chen (陈鑫雨)
Download all the competition's details as PDF here.
Information

About guest and spectators
Each player can be accompanied by one free guest, more than one guest by the need to buy tickets on site, the price of 50 RMB one person, the total number of accompanying persons (and spectators) of the competition has a limit.

Events
Main event
Competitors
191
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Register for this competition here.
There is a competitor limit of 200 competitors.
The base registration fee for this competition is ¥161 (Chinese Renminbi Yuan).
If your registration is cancelled before you will be refunded 50% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until by contacting the organization team.
No on the spot registrations will be accepted.
Spectators are only permitted as companions of competitors.
Competitors may bring at most 2 guests.

All registration must be done online via cubingchina.com.
For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee. For foreign participants, if you can't pay the fee online via Alipay, please contact the delegate by E-mail right after you finish the online registration. We will provide a payment option by transfer, and if your registration fee is not received before registration restarting time, your registration will be canceled and the registration spot will be released. Please check the competition website for registration and the other information.
Please be noted that, the registration fee cannot be refunded after 2023-12-09 20:00 GMT +8.
There is a 24-hour pause time after the registration cancellation deadline that from 2023-12-09 20:00:00 GMT +8 to 2023-12-10 20:00:00 GMT +8, during which you are not able to register.
A waiting list will not be in use.
Registered competitors can add events to their registration through the registration page on CubingChina before 2023-11-11 20:00:00 GMT +8. Event registration fees must be paid for added events.
Registered events cannot be exchanged for other events (for example, a competitor registered for 3x3 speedsolve cannot change their registration to 2x2 speedsolve). Registrations cannot be exchanged among different people.
Please keep in mind that, once you cancel the registraton, you are not able to attend the competition any more.
Every competitor must have an idea about the WCA regulations.

Highlights
Click here to display the highlights of the competition.

Yufang Du (杜昱方) won with an average of 5.60 seconds in the 3x3x3 Cube event. Lingkun Jiang (姜凌坤) finished second (6.36) and Zhiyi Yang (杨芝懿) finished third (6.72).

Event Name Best Average Representing Solves
3x3x3 Cube Yufang Du (杜昱方) 5.06 5.60 China 6.405.395.575.835.06
2x2x2 Cube Ziyu Ye (叶梓渝) 1.32 1.50 China 1.341.521.641.841.32
3x3x3 Blindfolded Yifan Wang (王逸帆) 17.81 DNF China DNF17.8120.01
Pyraminx Lingkun Jiang (姜凌坤) 1.47 1.68 China 2.561.471.621.591.84
Skewb Shengze Tang (唐圣泽) 2.36 2.67 China 2.363.622.442.762.81
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 2:00.00 Top 80 advance to next round
Second round Ao5 1:00.00 Top 10 advance to next round
Final Ao5 30.00
2x2x2 Cube First round Bo2 / Ao5 30.00 2 attempts to get < 15.00 Top 16 advance to next round
Final Ao5 30.00
3x3x3 Blindfolded First round Bo3 10:00.00 cumulative * Top 12 advance to next round
Final Bo3 3:00.00
Pyraminx First round Bo2 / Ao5 30.00 2 attempts to get < 15.00 Top 16 advance to next round
Final Ao5 30.00
Skewb First round Bo2 / Ao5 30.00 2 attempts to get < 15.00 Top 16 advance to next round
Final Ao5 30.00

You are viewing the schedule for the venue Meinian Grand Hotel.
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Schedule for Saturday (December 23, 2023)

From 08:00 AM
To 11:45 AM
Check-in
Multi-function Room, Fourth floor
From 08:00 AM
To 08:20 AM
Tutorial for new competitors
Multi-function Room, Fourth floor
From 08:20 AM
To 09:00 AM
Skewb First round
Multi-function Room, Fourth floor
Format
Bo2 / Ao5
Time limit
30.00
Cutoff
2 attempts to get < 15.00
Proceed
Top 16 advance to next round
From 09:00 AM
To 10:40 AM
3x3x3 Cube First round
Multi-function Room, Fourth floor
Format
Ao5
Time limit
2:00.00
Proceed
Top 80 advance to next round
From 10:40 AM
To 11:30 AM
2x2x2 Cube First round
Multi-function Room, Fourth floor
Format
Bo2 / Ao5
Time limit
30.00
Cutoff
2 attempts to get < 15.00
Proceed
Top 16 advance to next round
From 11:30 AM
To 12:10 PM
Pyraminx First round
Multi-function Room, Fourth floor
Format
Bo2 / Ao5
Time limit
30.00
Cutoff
2 attempts to get < 15.00
Proceed
Top 16 advance to next round
From 12:10 PM
To 01:30 PM
Lunch
Multi-function Room, Fourth floor
From 01:30 PM
To 02:20 PM
3x3x3 Blindfolded First round
Multi-function Room, Fourth floor
Format
Bo3
Time limit
10:00.00 cumulative *
Proceed
Top 12 advance to next round
From 02:20 PM
To 03:10 PM
3x3x3 Cube Second round
Multi-function Room, Fourth floor
Format
Ao5
Time limit
1:00.00
Proceed
Top 10 advance to next round
From 03:10 PM
To 03:30 PM
Skewb Final
Multi-function Room, Fourth floor
Format
Ao5
Time limit
30.00
From 03:30 PM
To 03:50 PM
Pyraminx Final
Multi-function Room, Fourth floor
Format
Ao5
Time limit
30.00
From 03:50 PM
To 04:20 PM
3x3x3 Blindfolded Final
Multi-function Room, Fourth floor
Format
Bo3
Time limit
3:00.00
From 04:20 PM
To 04:40 PM
2x2x2 Cube Final
Multi-function Room, Fourth floor
Format
Ao5
Time limit
30.00
From 04:40 PM
To 05:30 PM
3x3x3 Cube Final
Multi-function Room, Fourth floor
Format
Ao5
Time limit
30.00
From 05:30 PM
To 06:00 PM
Awards
Multi-function Room, Fourth floor

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).
A cumulative time limit may be enforced (see Regulation A1a2).

Cutoff

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

Format

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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