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.”
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.
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: flag availability and become discoverable.
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.
- →Community: connect with local practitioners and coaches and follow their progress.
FAN
Fans: follow the French BJJ scene
BJJ lives in Discords and closed networks. Kelenz opens the scene: public profiles, readable results, findable community.
- →Personalized feed: subscribe to your academy, a rising competitor.
- →Tracked athletes: get IBJJF medals, submissions, grade promotions.
- →Community: comment on competitions, celebrate podiums.
French BJJ deserves more than a promotions sheet on the dojo wall. Kelenz is here.
Download the app and join the BJJ practitioners-and-fans community on Kelenz.
Photo: Edgard Bortoletto / Unsplash