Polyhedra Open 2018

Feb 18, 2018
Mumbai, Maharashtra, India

Adharika Samaj Vikas Sanstha

B1/203,Breezy corner, Mahavir Nagar, Welfare centre 128/ A/28, Kandivali

2nd Floor

Organization team
Pratik Poojary, Shreyas Naik, and Somya Srivastava
WCA Delegate
Somya Srivastava

New Participants
Step 1 - Sign-up on WCA
Step 2 - Register for the competition
Step 3 - Pay according to the procedure mentioned in the registrations&payments tab.
Returning participants
Step 1 - Sign-in using your email that you used for your previous competitions.
Step 2 - Register for the competition.
Step 3 - Pay according to the procedure mentioned in the registrations&payments tab.
Registration for the event will only be accepted if a person has preregistered on the WCA page AND made the payment.
For more details on the registration process please check the registrations&payments tab.
For the competition Schedule please check the schedule tab.
*The registration is on 1st come 1st serve basis, only the 1st 125 participants will be allowed to participate *

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.
There is a competitor limit of 125 competitors.
The base registration fee for this competition is ₹350 (Indian Rupee).
Click here to display the highlights of the competition.

Chetan Roger Dhanjal won with an average of 3.21 seconds in the Skewb event. Aniket Das finished second (4.56) and Nikhil Soares finished third (4.58).

Event Name Best Average Citizen of Solves
3x3x3 Cube Alaik Bhatia 8.30 9.77 India 9.138.3010.5210.739.67
Clock Kush Girap 6.36 7.79 NR India 6.367.517.558.319.59
Megaminx Nikhil Soares 49.14 51.62 India 53.0452.4549.8952.5249.14
Pyraminx Aniket Das 2.08 2.94 India
Skewb Chetan Roger Dhanjal 2.79 3.21 India 3.403.272.962.793.60
Square-1 Alaik Bhatia 9.33 11.34 India 9.3311.8012.529.7113.17
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 3:00.00 Top 18 advance to next round
Second round Ao5 10:00.00 Top 10 advance to next round
Final Ao5 10:00.00
Clock First round Bo2 / Ao5 1:30.00 2 attempts to get < 1:00.00 Top 9 advance to next round
Final Ao5 10:00.00
Megaminx Final Bo2 / Ao5 4:00.00 2 attempts to get < 2:30.00
Pyraminx First round Bo2 / Ao5 1:00.00 2 attempts to get < 30.00 Top 10 advance to next round
Final Ao5 10:00.00
Skewb First round Bo2 / Ao5 1:00.00 2 attempts to get < 30.00 Top 12 advance to next round
Final Ao5 10:00.00
Square-1 First round Bo2 / Ao5 2:00.00 2 attempts to get < 45.00 Top 50% advance to next round
Final Ao5 10:00.00


[18th Feb 2018]

Time Event Cut off Time Limit
8:00 - 9:00 Megaminx Combined Finals 2:30 minutes 4 Minutes
9:00 - 10:00 3x3 Round 1 (Batch 1) N/A 3 Minutes
10:00 - 11:00 Clock Combined Round 1 0:50 Seconds 1:30 Minutes
11:00 - 12:15 Pyraminx Combined Round 1 0:30 Seconds 1 Minute
12:15 - 12:30 INTRO SESSION - -
12:45 - 13:30 3x3 Round 1 (Batch 2) N/A 3 Minutes
13:30 - 14:00 Lunch
14:00 - 15:15 Square-1 Combined Round 1 0:45 Seconds 1:30 Minute
15:15 - 16:30 Skewb Combined Round 1 0:30 Seconds 1:00 Minute
16:30 - 17:00 3x3 Round 2 Top 18
17:00 - 17:15 Sq1 Finals Top 5
17:15 - 17:30 Clock Finals Top 9
17:30 - 17:45 Pyraminx Finals Top 10
17:45 - 18:00 3x3 Finals Top 10
18:00 - 18:30 Skewb Finals Top 12
18:30 - 19:00 Prize Distribution

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.
3) After the time limit is crossed, the attempt is stopped and is awarded “DNF” [Did Not Finish].
*4) All the 3x3 batch 1 competitors must reach the venue by 9:00 A.M to attend the Introduction Session which is compulsory for all.
5) All the 3x3 batch 2 competitors must reach the venue by 12:30 P.M to attend the Introduction Session which is compulsory for all. Please do not come before that unless you are participating in Pyraminx,Clock, Megaminx. The venue has certain space constraints. If you dont have any events before 12:30 and you come early we dont gurantee that you will get space to sit/stand inside the venue.
6) The final list of event wise groups and the 3x3 batches will be mailed to all the registered participants by 15th morning.


Fee Structure:
350 for one event and +50 for any successive event.
Minimum Amount: 350 , Maximum Amount: 600 (per ticket)

1 Event = 350
2 Events = 400
3 Events = 450
4 Events = 500
5 Events = 550
6 Events = 600

A) Pay the registration fees:

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.
3) Online registrations end on 14th February 2017 at 11:59pm IST.
4) There is a seperate fee for guests. Per participant maximum only 2 guests are allowed at a nominal fee of 50rs (inclusive of 2 people).

*Important Update
OTS (On the spot) registrations are now availabe at Polyhdera Open 2018 on public demand. Please read the following very carefully if you are planning to register OTS
1.OTS is open only for 3x3.
2.Only new entries for 3x3 will be allowed. No additions in events for any existing registered participant will be allowed.
3. OTS registration time - 11:30 to 12:30 pm only
4. All OTS participants will strictly participate in 3x3 Batch 2
5. OTS registration will be open for the 1st 17 people only (1st come 1st serve).
6. OTS fees - 400/- , +50 for guest (inclusive of 2 people). *

For enquiries contact:
Shreyas Naik

Pratik Poojary

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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