UNESP Rio Preto Open 2026

Date: Oct 31 - Nov 1, 2026
City: São José do Rio Preto, São Paulo, Brazil
Venue: Ibilce - Instituto de Biociências, Letras e Ciências Exatas UNESP São José do Rio Preto
Address: R. Cristóvão Colombo, 2265 - Jardim Nazareth, São José do Rio Preto - SP, 15054-000
Details: Auditório A (Prédio Principal)
Contact: Organização UNESP Rio Preto Open
Organizers: Carlos Augusto Gianesi Seller, Diego Benante Lopes, Leonardo Tambellini, and PET Matemática UNESP
WCA Delegates: Lucas Ichiro Yunomae and Matheus Casassa

: Download all the competition's details as PDF here.

Information

🇧🇷 Português:

Sua inscrição será confirmada no site da WCA após a confirmação do pagamento, que deverá ser efetuado de forma antecipada - mais informações na aba Inscrição.
Se estiver participando pela primeira vez, leia o regulamento da WCA antes da competição e aprenda a competir assistindo o vídeo.
Não há idade mínima ou máxima para participação, mas competidores menores de 18 anos só podem participar com a presença de um responsável legal.
Ao se inscrever, você autoriza que a ABRACM, WCA, UNESP, seus parceiros e apoiadores do campeonato utilizem a sua imagem nas fotos e filmagens que forem feitas no evento, de forma gratuita, inclusive para fins comerciais.

🇺🇸 English:

🇺🇸 English:
Your registrarion will only be apporved on the WCA website after the payment confirmation, which must be made in advance - more information in the Register tab.
If this is your first time competing, read the WCA Regulation before the competition and learn how to compete by watching this video.
There is no minimum or maximum age for participation, but underage competitors can only participate with the presence of a legal guardian.
By registering, you authorize ABRACM, WCA, UNESP and their partners to use your image in the photos and videos taken at the event, free of charge, including for commercial purposes.

Events
Main event

Competitor limit: 70

Number of times bookmarked: 4

Registration period: Online registration will be open from to .
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 70 competitors.
The base registration fee for this competition is R$35 (Brazilian Real).
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 on the Register tab.
No on the spot registrations will be accepted.

🇧🇷 Português:
O valor da taxa de inscrição é R$35,00 e deve ser pago de forma antecipada via pix para a chave pix Email: unespriopretoopen@gmail.com - Carlos Augusto Gianesi Seller. O comprovante deve ser enviado para o email (unespriopretoopen@gmail.com) juntamente do nome completo do competidor.
A inscrição só será aceita após o recebimento do comprovante juntamente do nome completo do competidor.
A inscrição demonstra o compromisso de participação do competidor, e é utilizada para planejamento e organização do campeonato. Por isso, o valor não é reembolsável. Pedimos que não se inscreva em modalidades que não pretende participar.

🇺🇸 English:
The registration fee is R$35.00 and must be payed in advance via PIX to Email: unespriopretoopen@gmail.com - Carlos Augusto Gianesi Seller. The payment receipt must be sent to (unespriopretoopen@gmail.com) along with the competitors full name.
The registration will only be accepted after the receipt and the full name of the competitor have been received.
Registration demonstrates the competitor's commitment to participate and is used for the planning and organization of the competition. For this reason, the fee is non-refundable. We kindly ask that you do not register for events you do not intend to compete in.

If payment via PIX is not possible please contact us by email

🇧🇷
Os 3 primeiros colocados de cada modalidade receberão medalhas.
Também serão premiados os 3 melhores novatos no 3x3, e as 3 melhores meninas no 3x3.

🇺🇸
The top 3 in each event will receive medals.
The top 3 rookies in the 3x3, and the top 3 girls in the 3x3 will also be awarded prizes.

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.

Advancement Condition

The number of competitors shown as advancing to the next round is the planned maximum. The actual number may be lower if there are fewer competitors than expected, or if there are ties at the boundary.