GRIND 15 Adults

Saturday, November 7, 2026 Prague, Czechia

At a Glance

Divisions

Gi No-Gi Kids

Ruleset

IBJJF

Entry

€18,55 - €1110

Description

Basic information

When: November 7, 2026
Where: Sport areal Rokytka, Hloubětínská 1156 Praha 9

SCHEDULE

• Venue opens at 7:30 AM
• Registration and weigh-in: 7:30–15:00 AM
• can be done anytime during the day but no later than 1 hour before the planned start of the category!
• First matches start at 8:30 AM
• Expected finish 7:00 PM

TOURNAMENT SYSTEM ROUND ROBIN

A minimum of 5 participants per category is required to guarantee 4 matches. The guarantee does not apply in cases of injury, withdrawal from the group, or failure to meet the weight requirement.

If a category has 2 or fewer athletes with completed registration, categories will be merged after consultation with the competitors to ensure the highest possible number of matches. We do not believe in medals for participation. In the rare case that an athlete has no opponents available even after merging, their entry fee will be fully refunded.

RULES

No Gi matches follow ADCC rules. Athletes are not allowed to wear wrestling shoes. Rashguard is not required.
Gi matches follow IBJJF rules. Athletes are prohibited to wear a rashguard (expect women), and the Gi must meet IBJJF standards.

Adults

THE LENGTH OF MATCH

Gi matches last 5 minutes, and points are awarded from the very beginning.
No-Gi matches last 5 minutes, and points are awarded starting from the middle of the match.

WEIGHT CATEGORIES (combined No Gi & Gi)

Weigh-in for Gi categories will be done without the Gi!
Weigh-in will take place on the day of the tournament. If a competitor fails to make weight on the first attempt, they will be DISQUALIFIED with NO REFUND of the entry fee. A 0.5 kg weight tolerance is allowed.

MEN	WOMEN
up to 55 kg	up to 55 kg
up to 60 kg	up to 60 kg
up to 66 kg	up to 65 kg
up to 72 kg	up to 70 kg
up to 78 kg	up to 75 kg
up to 84 kg	over 70 kg
up to 90 kg
up to 96 kg
up to 102 kg
up to 108 kg
over 108 kg

SKILL CATEGORIES (No Gi)

• Beginner (less than 2 years of experience in BJJ, Judo, Sambo, Wrestling, MMA)
• Intermediate (2-5 years of experience), or blue belt in BJJ
• Professional (5+ years of experience), or purple belt in BJJ

SKILL CATEGORIES (Gi)

• White Belts
• Blue Belts
• Purple Belts
• Brown and Black Belts (combined)

Payment options

In Euros

IBAN:CZ42 2010 0000 0025 0341 6461

BIC/SWIFT:FIOBCZPPXXX

45 eur for regular registration until October 18,
55 eur for late registration until November 1
110 eur for extra late registration until November 4

Please note: payment via IBAN needs to be manually approved and payment needs to be on our account untill end of registration.

Refund options

Cancelation received until October 3, 11:59 PM	100% refund
Cancellation including medical report received until October 31, 11:59 PM	100% COUPON refund in case of injury, no money back - contact us in this case
Cancellation received after October 31, 11:59 PM	No refund - contact us in this case anyway

Additional information

All athletes who place on the podium will receive medals and prizes. Sponsors of the tournament includes
Superion herbs
BeBerry Coffee
Niceboy

Contact

Email: tournament@choketopus.com
Facebook
Instagram

Event Details

Format

Round robin

Registration

Regular registration €45 until October 18; late registration €55 until November 1; extra late registration €110 until November 4. (Payments in Euros; IBAN payments must be on account by end of registr

Schedule

Venue opens 7:30 AM; registration and weigh-in 7:30–15:00; first matches start 8:30 AM; expected finish 7:00 PM.

Weigh-In

Registration and weigh-in: 7:30–15:00 (on day); can be done anytime during the day but no later than 1 hour before the planned start of the category. Gi weigh-in done without the Gi. Failure to make weight on first attempt = disqualification with no refund. 0.5 kg tolerance allowed.

Divisions

No Gi1000 CZK
Beginner/Intermediate/Pro
Gi1000 CZK
White/Blue/Purple/Brown+Black

Organizer

GRIND BJJ

Frequently Asked Questions

When and where is GRIND 15 Adults?

The event is on November 7, 2026 at Sport areal Rokytka, Hloubětínská 1156 Praha 9.

What is the event schedule?

The venue opens at 7:30 AM, first matches start at 8:30 AM, and the expected finish is 7:00 PM.

When are registration and weigh-ins?

Registration and weigh-in can be done anytime during the day, but no later than 1 hour before the planned start of the category. Weigh-in takes place on the day of the tournament.

What happens if I do not make weight?

Weigh-in for Gi categories is done without the Gi. If a competitor fails to make weight on the first attempt, they are disqualified with no refund; a 0.5 kg weight tolerance is allowed.

What are the registration prices and deadlines?

Regular registration is 45 eur until October 18, late registration is 55 eur until November 1, and extra late registration is 110 eur until November 4.

How can I pay in Euros?

Payment in Euros can be made to IBAN: CZ42 2010 0000 0025 0341 6461, BIC/SWIFT: FIOBCZPPXXX. Payment via IBAN must be manually approved and must be on the account until the end of registration.

What is the tournament format?

The tournament system is round robin. A minimum of 5 participants per category is required to guarantee 4 matches, except in cases of injury, withdrawal from the group, or failure to meet the weight requirement.

Will categories be merged if there are few competitors?

If a category has 2 or fewer athletes with completed registration, categories will be merged after consultation with the competitors. If an athlete has no opponents available even after merging, their entry fee will be fully refunded.

What rules and match lengths apply?

No-Gi matches follow ADCC rules, last 5 minutes, and points start from the middle of the match. Gi matches follow IBJJF rules, last 5 minutes, and points are awarded from the beginning.

What is the refund policy?

Cancellation received until October 3, 11:59 PM receives a 100% refund. Cancellation including a medical report received until October 31, 11:59 PM receives a 100% coupon refund in case of injury, with no money back; cancellation after October 31, 11:59 PM receives no refund.