CMI Tessellate Cube Open 2018

Feb 3 - 4, 2018
Kanchipuram, Tamil Nadu, India

Chennai Mathematical institute

H1, Sipcot It Park, Siruseri 603103
Organization team
WCA Delegate
Hari Anirudh

Online registrations will be done on WCA with payment at the given link. This is the only acceptable form of online registration. Registration is Free for all CMI students. Please mention your ID number in the comments while registering as proof.

There will be NO On-Spot Registration at the venue. You must have a WCA ID (except new competitors) and a valid email. Please check the Payment Tab for all details.

Reporting Desk shall be open 8:00-8:30am for 3x3x3Blindfold and FMC and 8:30-9:00am for other events. Those not arriving on time may not be allowed to do their solves.

Please bring govt./employer/educational photo ID card for institutional documentation.
Lunch coupons can be purchased at Reporting Desk.

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
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.
The base registration fee for this competition is ₹250 (Indian Rupee).
Click here to display the highlights of the competition.

Vijay Kishore won with an average of 10.53 seconds in the 3x3x3 Cube event. Sripad Sarma Katrapati finished second (10.58) and Arjun Paranthaman finished third (12.03).

Event Name Best Average Representing Solves
3x3x3 Cube Vijay Kishore 7.07 10.53 India 12.2710.257.079.07DNF
2x2x2 Cube Baibhab Patra 3.00 4.28 India 3.003.624.444.854.79
4x4x4 Cube Baibhab Patra 40.95 45.96 India 46.6044.4146.8740.9551.30
5x5x5 Cube Pritesh Lunkad 1:27.82 1:33.79 India 1:39.241:45.631:27.821:32.221:29.90
3x3x3 Blindfolded Hari Anirudh 40.74 DNF India 40.74DNFDNF
3x3x3 Fewest Moves Hari Anirudh 36 India 36
3x3x3 One-Handed Sripad Sarma Katrapati 12.66 13.15 India 13.4512.8413.1614.7212.66
Megaminx Laxman Saran 1:13.13 1:19.45 India 1:18.051:18.621:13.131:23.171:21.69
Pyraminx Emmanuel Rajapandian 4.00 4.72 India DNF4.054.004.475.64
3x3x3 Multi-Blind Mayur Ukey 11/16 1:00:00 India 11/16 1:00:00

1) The Schedule and the Cutoffs/Timelimits are subject to change at the discretion of the WCA Delegate after public notification
2) In events with Avg of 5 format, any of the first two solves should be below the cutoff time for the competitor to get all five solves otherwise the competitor gets only 2 solves. In case of Mean of 3 format the first solve should be below the cutoff time.
3) After the time limit is crossed, the attempt is stopped and is awarded “DNF” [Did Not Finish].
4) 3x3 Blindfolded and FMC participants must reach the venue at 8:00 A.M. on the respective days, otherwise they may not be allowed to do their solves.
5) If you have your event only on Day2, it is not necessary to report on Day1.

Cutoff Time Limit Event
20 seconds 1 minute Pyraminx
1:30 4:00 4x4x4
2:30 8:00 5x5x5
2:30 8:00 Megaminx
45 seconds 1:30 3x3 One Handed
20 seconds 10 minutes 2x2x2
- 10 minutes 3x3x3
- 25 minutes(cumulative for 3 attempts) 3x3 BLD

DAY 1(3rd Feb)

Time Event Round
08:00-09:00 Reporting Reporting
08:30-09:15 3x3x3 BLD Round 1
09:15-10:00 3x3x3 BLD Finals
10:00-11:00 Megaminx Combined Finals
11:00-12:00 5x5x5 Combined Finals
12:00-13:00 Pyraminx Round 1
13:00-13:30 Lunch Lunch
13:30-14:00 Pyraminx Finals
14:00-15:00 4x4x4 Round 1
15:00-16:00 MBLD Attempt 1
16:00-17:00 4x4x4 Finals

DAY 2(4th Feb)

Time Event Round
08:30-09:30 FMC Attempt 1
09:30-10:30 3x3x3 OH Round 1
10:30-12:30 3x3x3 Round 1
12:30-13:00 3x3x3 OH Finals
13:00-13:30 Lunch Lunch
13:30-14:30 2x2x2 Round 1
14:30-15:30 3x3x3 Round 2
15:30-16:00 2x2x2 Finals
16:00-16:30 3x3x3 Finals
16:30-17:00 Awards -

Fee Structure: (FREE only for CMI students)
250 for upto 4 events and +50 for any successive event.
Minimum Amount: 250 , Maximum Amount: 550 (per ticket)

1 Event = 250
2 Events = 250
3 Events = 250
4 Events = 250
5 Events = 300
6 Events = 350
7 Events = 400
8 Events = 450
9 Events = 500
10 Events = 550

A) Pay the registration fees:
on Cubelelo.

Please do the payment of each participant separately.

B) Register on WCA:

1) It is mandatory to pay the registration fees and also register on WCA to complete the full registration process.
2) It may take a day or 2 for your name to reflect on competitors list on WCA.
4) Online registrations end on 31st Jan 2018 at 11:59pm IST.

Event Sponsor

Chennai Mathematical Institute (CMI) Campus is located within SIPCOT IT Park, Siruseri, opposite the SIPCOT TCS Building.

Instructions to reach CMI are available on the CMI website.
Suggested buses from Madhya Kailash bus stop near IIT Madras : 570 to SIPCOT IT Park Gate / 570S to TCS 2nd gate inside SIPCOT.

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).


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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