CMI Tessellate Cube Open 2023


Date
Feb 4 - 5, 2023
City
Chengalpattu, Tamil Nadu, India
Venue

Chennai Mathematical Institute

Address
H1, Sipcot IT Park, Siruseri 603103
Details

Seminar Hall

Contact
Organization team
Organizers
Apratim Ghosh, Aryan Kusre, and Chennai Cubing Club
WCA Delegates
Arun Kannan, Rahul Venkatesan, Sachin Arvind, and Spondon Nath
Download all the competition's details as PDF here.
Information
  • We won't be allowing late entry in the competition under any exceptions. Make sure you will be available at the venue when your name is called.
  • Make sure you go through all the WCA regulations.
  • Kindly bring your ID card while entering the campus.
  • If you're participating in a WCA competition for first time or unaware of competition rules, make sure that you attend the tutorial session.
  • Participants must bring their own cubes.
Events
Main event
Competitor limit
150
Number of times bookmarked
19
Registration period

Online registration opened and closed .

Registration requirements
Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 150 competitors.
The base registration fee for this competition is ₹1,000 (Indian Rupee).
Registration fees won't be refunded under any circumstance.
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.

Registration fee

Early Bird offer - INR 1000 (If the participant registers and makes the payment on or before 31st December 2022)

Regular Payment - INR 1500 (If the participant registers and makes the payment on or after 1st January 2023)

Kindly note that there is a small covenience fee charged for all payment methods (except NEFT transfer).

Steps to complete registration
Step 1 - Register here by selecting the events you want to participate in.
Step 2 - Make the payment using the payment link : (Payment link removed as registration has closed)
Step 3 - Wait upto 48 hours for your registration to be confirmed. Once your registration is confirmed, you will get a confirmation mail and your name will appear in the list of registered competitors

Notes
1. If you fail to do online payment before registration closes, you won't be able to participate even if you had registered in WCA.
2. You can't change the events once the registration closes.

Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00 Top 12 advance to next round
Final Ao5 10:00.00
4x4x4 Cube First round Bo2 / Ao5 4:00.00 2 attempts to get < 1:00.00 Top 12 advance to next round
Final Ao5 4:00.00
6x6x6 Cube Final Bo1 / Mo3 10:00.00 1 attempt to get < 4:30.00
7x7x7 Cube Final Bo1 / Mo3 10:00.00 1 attempt to get < 6:00.00
3x3x3 Blindfolded Final Bo3 10:00.00
3x3x3 Fewest Moves Final Mo3 1 hour
3x3x3 One-Handed First round Bo2 / Ao5 2:00.00 2 attempts to get < 40.00 Top 16 advance to next round
Second round Ao5 2:00.00 Top 8 advance to next round
Final Ao5 2:00.00
Pyraminx First round Ao5 2:00.00 Top 16 advance to next round
Second round Ao5 2:00.00 Top 8 advance to next round
Final Ao5 2:00.00

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Schedule for Saturday (February 04, 2023)

From 08:30 AM
To 09:30 AM
3x3x3 Blindfolded Final
Seminar Hall
Format
Bo3
Time limit
10:00.00
From 09:30 AM
To 10:30 AM
3x3x3 Fewest Moves Final (Attempt 1)
Seminar Hall
Format
Mo3
Time limit
1 hour
From 10:30 AM
To 11:30 AM
7x7x7 Cube Final
Seminar Hall
Format
Bo1 / Mo3
Time limit
10:00.00
Cutoff
1 attempt to get < 6:00.00
From 11:30 AM
To 12:30 PM
3x3x3 Fewest Moves Final (Attempt 2)
Seminar Hall
Format
Mo3
Time limit
1 hour
From 12:30 PM
To 01:15 PM
Lunch
Seminar Hall
From 01:15 PM
To 02:30 PM
4x4x4 Cube First round
Seminar Hall
Format
Bo2 / Ao5
Time limit
4:00.00
Cutoff
2 attempts to get < 1:00.00
Proceed
Top 12 advance to next round
From 02:30 PM
To 03:45 PM
6x6x6 Cube Final
Seminar Hall
Format
Bo1 / Mo3
Time limit
10:00.00
Cutoff
1 attempt to get < 4:30.00
From 02:30 PM
To 03:45 PM
4x4x4 Cube Final
Seminar Hall
Format
Ao5
Time limit
4:00.00
From 03:45 PM
To 04:45 PM
3x3x3 Fewest Moves Final (Attempt 3)
Seminar Hall
Format
Mo3
Time limit
1 hour

Schedule for Sunday (February 05, 2023)

From 09:00 AM
To 09:20 AM
Tutorial for new competitors
Seminar Hall
From 09:20 AM
To 10:50 AM
3x3x3 Cube First round
Seminar Hall
Format
Ao5
Time limit
10:00.00
Proceed
Top 12 advance to next round
From 10:50 AM
To 12:00 PM
3x3x3 One-Handed First round
Seminar Hall
Format
Bo2 / Ao5
Time limit
2:00.00
Cutoff
2 attempts to get < 40.00
Proceed
Top 16 advance to next round
From 12:00 PM
To 01:00 PM
Pyraminx First round
Seminar Hall
Format
Ao5
Time limit
2:00.00
Proceed
Top 16 advance to next round
From 01:00 PM
To 01:45 PM
Lunch
Seminar Hall
From 01:45 PM
To 02:15 PM
3x3x3 One-Handed Second round
Seminar Hall
Format
Ao5
Time limit
2:00.00
Proceed
Top 8 advance to next round
From 02:15 PM
To 02:45 PM
Pyraminx Second round
Seminar Hall
Format
Ao5
Time limit
2:00.00
Proceed
Top 8 advance to next round
From 02:45 PM
To 03:15 PM
3x3x3 One-Handed Final
Seminar Hall
Format
Ao5
Time limit
2:00.00
From 03:15 PM
To 03:45 PM
3x3x3 Cube Final
Seminar Hall
Format
Ao5
Time limit
10:00.00
From 03:45 PM
To 04:15 PM
Pyraminx Final
Seminar Hall
Format
Ao5
Time limit
2:00.00
From 04:15 PM
To 05:00 PM
Awards
Seminar Hall

For those of you new to cubing, WELCOME!

We wanted to let you know this event is perfectly fine for cubers of ANY age and experience. We just ask you know a couple things before coming to compete...

First, please be familiar with the WCA Regulations, found here:
https://www.worldcubeassociation.org/regulations/

This video will explain most of what any cuber competing for the first time will need to know.

If you are stoked to compete and ready to sign up, head over to the 'General info' tab and it will guide you to the registration.

FAQs

Q: Do I use my own cube to compete?
A: YES! You are responsible for your own hardware in order to compete. This means you should bring your own cube.

Q: What is the normal age of competitors at these events?
A: All ages are welcome, but in general competitors are between 10 and 20 years old. Don't let this stop you though, everyone can and should cube!

Q: How do I find results?
A: All results are posted on the WCA page within a week after the competition finishes. However, for the day of competing, go to Cubecomps.com to find information about current events. This is also where you will find information about upcoming rounds of events. Remember, the results are entered by a human so please be patient if you do not see your results immediately.

Q: Are there age divisions?
A: Nope! All competitors compete together.

Q: I want to attend, or I have friends/family who want to attend, but not compete. Do they need to pay as well?
A: No. All spectators are free to view the competition at no cost. There is payment only to compete. But in some cases, venue will be having restriction to allow spectators depending on the competition.

Q: Can I have fun at this event?
A: HECK YES! Cubing is amazing, and we sincerely hope you enjoy the competition!

If you have any further queries, please do mail the organizers & delegates.

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).

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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