The IBJJF 2017 World Jiu-Jitsu Championship begins on June 1 in Long Beach, CA. Before you watch the live stream on FloGrappling, take a look at these data visualizations to get an understanding of the makeup of the athletes competing in this tournament.

We've collated the numbers for all entrants in the adult divisions, blue belt through black, male and female.

Read more:
• IBJJF 2017 Worlds Registration Is Closed! Who's In, Who's Out?
• IBJJF 2017 Worlds Black Belt Breakdown: Favorites & Underdogs
• 27 New School Black Belts Making Their IBJJF Worlds Debut
• Follow our "Road to the Worlds" coverage

 

Entrants By Division and Weight Category

MALE	Rooster	Light feather	Feather	Light	Middle	Medium heavy	Heavy	Super heavy	Ultra heavy	Total
Blue	34	61	97	118	93	67	41	37	34	582
Purple	29	69	94	104	98	50	41	27	21	533
Brown	22	31	54	56	60	47	27	15	22	334
Black	13	24	25	28	29	27	19	13	14	192
FEMALE	Rooster	Light feather	Feather	Light	Middle	Medium heavy	Heavy	Super heavy		Total
Blue	21	38	50	40	38	21	20	13	-	241
Purple	10	18	31	30	22	17	7	7	-	142
Brown	7	9	12	17	8	9	6	6	-	74
Black	5	9	7	9	8	6	5	2	-	51

The biggest divisions at the IBJJF 2017 Worlds are as follows: 
1. Blue belt / Male / Adult / Lightweight: 118 athletes 
2. Purple belt / Male / Adult / Lightweight: 104 athletes 
3. Purple belt / Male / Adult / Middleweight: 98 athletes 

For a blue belt lightweight to win gold, he would have to fight an incredible seven times in one day -- and that's not counting if he decided to also try his luck in the absolute division! 

The smallest divisions are all to be found from the women's ranks: 
1. Black belt / Female / Adult / Super heavy: 2
2. Black belt / Female / Adult / Rooster: 5
3. Black belt / Female / Adult / Medium heavy: 6
3. Brown belt / Female / Adult / Super heavy: 6
3. Brown belt / Female / Adult / Heavy: 6 

Number of Competitors by Belt

It's a well-known fact that to hold a black belt in jiu-jitsu is an achievement many strive for but not everybody will achieve. 

It is to be expected that proportionally more athletes would represent the lower ranks, as the drop-off in jiu-jitsu practitioners is something every academy and gym owner struggles with. It's a tough sport, and people often quit before making it to the higher ranks. 

But the data here is also influenced by the IBJJF's requirement that black belt competitors must qualify for Worlds by getting ranking points in tournaments throughout the season. This was introduced to keep the level at Worlds as high as possible, meaning only the most frequent and successful athletes are eligible to enter. 

Percentage of male competitors by rank:

Percentage of female competitors by rank:

Breakdown by Weight Division

When we look at the proportion of athletes by weight category, we see the same trend applying at almost every belt (and for both genders): The majority of competitors fall in the middle of the weight divisions, with less athletes at the lighter and heavier ends of the spectrum.

Male blue belt competitors:

Female blue belt competitors:

Male purple belt competitors:

Female purple belt competitors:

Male brown belt competitors:

Female brown belt competitors:

Male black belt competitors:

Female black belt competitors:

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Watch the IBJJF 2017 World Championships LIVE or On Demand ONLY on FloGrappling!

How to Watch IBJJF 2017 Worlds 

On TV: Now available on Roku and Apple TV 4 -- download the FloSports app today.
STREAMING: Available only on FloGrappling via monthly or yearly memberships. A yearly FloPRO subscription provides access to ALL FloSports sites. SIGN UP HERE

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