Grade progression at the core
BJJ has a strict belt grid (white → black, plus stripes). Kelenz writes it into the career history — a rank stays with you, regardless of the academy.
Kelenz for your sport
Kelenz for Brazilian Jiu-jitsu
From white to black belt over 10 years: your promotion tree finally online.
« BJJ rank doesn't come easy: 8 to 12 years on average for black belt. Your profile records the progression — not forgets it. »
01What changes
Why Kelenz for BJJ
5 official stats configured
Matches, wins, losses, submissions, medals: the standard grid is handled natively.
Gi and No-Gi distinct
2 specialties: Gi practitioner, No-Gi practitioner — multi-specialty welcomed.
The academy respected
BJJ lives in an academy under a professor. Kelenz reflects that lineage — your profile carries the line, not an anonymous club.
02By profile
What Kelenz changes for each profile
From the U19 purple belt prepping brown to the head professor of an IBJJF academy — here's what Kelenz delivers for BJJ.
- Athlete
Practitioners: your lineage and medals
U19, senior or veterans? Your profile aggregates rank, lineage, career and IBJJF / ADCC medals.
- 2 specialties: Gi, No-Gi — multi-specialty.
- Official stats: matches, wins, losses, submissions, medals.
- Looking for an academy: say so on your profile and let professors and competition teams find you.
- Coach
Professors: head and assistant
Document every season, every academy, every grade delivered.
- Professor career: academies coached per season, achievements.
- Achievements: titles, podiums and standout results from your career.
- Connections: competitors looking for an academy and professors in your area find you; you connect with the people who matter to your lineage.
Get started
French BJJ deserves more than a promotions sheet on the dojo wall. Kelenz is here.
Download the app and create your BJJ practitioner or professor sports profile on Kelenz.
Photo: Edgard Bortoletto / Unsplash