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Juan Lucas Barbosa Rocha

MSBJJFTT

W–L
12–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,462
Rating based on Gi matches in the past 12 months.
No-Gi
1,333
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
15
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
8
Silver
9
Bronze
4
Total medals
21
Events with results
14

Full career record

Wins
20
Losses
16
Matches
36
Win rate
55.6%

Ways of winning

Submission
14
Points
6
Decision
0
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
2
Longest gold streak
3
Largest recorded points win
7–0

Recent recorded placements

  1. KIMURA CUP SALOU

    ES Event record 3–2

    • Boys No-Gi / Grey / Infant / -46 kg
    • Boys Gi / Grey / Infant / -46 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
15
Distinct events
6

Ways of winning

  • Submission 9 75%
  • Points 3 25%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1462
Record
7–2
Win rate
78%
Submission share
86%

No-Gi

Rating
1333
Record
5–6
Win rate
45%
Submission share
60%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,458
Change over 90 days
+12
Highest rating in 12 months
1,461
Performance versus expectation
+12.5 pp
Schedule strength
Top 26%
Average opponent rating
1,354
Weighted win rate
66%
Expected win rate
54%
Repeat-opponent share
25%
Effective evidence
16.1
Confidence
95/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 7–14 7–14 across 21 rematches against 7 repeat opponents.

Top 10 highest-ranked defeated opponents

Rivals

Opponent Head-to-head record Matches
Ibai Garcia 0–5 5

Around this athlete

Athlete Rank Rating
Juan Lucas Barbosa Rocha #399 1,458
Noa Ullah #400 1,457

Scheduled

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

Classification evidence

Why U12?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U12 3 event votes Selected outcome

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
U12 · Counts
Boys Gi / Grey / Infant 10 y 11 años / -50 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
VINYOLS CHALLENGE SPRING 2026
U12 · Counts
BOYS NOGI / Grey / Junior 12 y 13 años / -46 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
BOYS GI / Grey / Infant 10 y 11 años / -50 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
KIMURA CUP SALOU
U12 · Counts
Boys No-Gi / Grey / Infant / -46 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi / Grey / Infant / -46 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GILAND BJJ KIDS GI & NO-GI 2025
Does not count
Kids Boys NO-GI / Grey / Infantil B / +44,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Boys GI / Grey / Infantil B / -47,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
EUROPE CUP BJJ 2025 - ETAPA FINAL
Does not count
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
COSTA DAURADA BJJ CUP GI & NO-GI 2025
Does not count
Kids Boys NO-GI / Grey / Infantil B / -41,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Boys GI / Grey / Infantil B / -41,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 44 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 44 kg 1 competition event Selected outcome
  • ≤ 46 kg 1 competition event
  • ≤ 50 kg 1 competition event

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
≤ 50 kg · Counts as a competition event
Boys Gi / Grey / Infant 10 y 11 años / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

1 match in the rating period

VINYOLS CHALLENGE SPRING 2026
≤ 41 kg · Does not count
BOYS NOGI / Grey / Junior 12 y 13 años / -46 kg
  • Registered weight class: -41 kg
  • Source competition limit: -41 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

VINYOLS CHALLENGE SPRING 2026
≤ 50 kg · Does not count
BOYS GI / Grey / Infant 10 y 11 años / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

KIMURA CUP SALOU
≤ 46 kg · Counts as a competition event
Boys No-Gi / Grey / Infant / -46 kg
  • Registered weight class: -46 kg
  • Source competition limit: -46 kg

3 matches in the rating period

KIMURA CUP SALOU
≤ 46 kg · Counts as a competition event
Boys Gi / Grey / Infant / -46 kg
  • Registered weight class: -46 kg
  • Source competition limit: -46 kg

2 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
≤ 44 kg · Counts as a competition event
Kids Boys NO-GI / Grey / Infantil B / +44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
≤ 44 kg · Counts as a competition event
Kids Boys GI / Grey / Infantil B / -47,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 44 kg · Does not count
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

2 matches in the rating period · outside the three most recent unambiguous events

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 44 kg · Does not count
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

3 matches in the rating period · outside the three most recent unambiguous events

COSTA DAURADA BJJ CUP GI & NO-GI 2025
≤ 41 kg · Does not count
Kids Boys NO-GI / Grey / Infantil B / -41,0 kg
  • Registered weight class: -41,0 kg
  • Source competition limit: -41,0 kg

2 matches in the rating period · outside the three most recent unambiguous events

COSTA DAURADA BJJ CUP GI & NO-GI 2025
≤ 41 kg · Does not count
Kids Boys GI / Grey / Infantil B / -41,0 kg
  • Registered weight class: -41,0 kg
  • Source competition limit: -41,0 kg

1 match in the rating period · outside the three most recent unambiguous events

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 20 matches in the rating period Selected outcome

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
grey · Counts as a match
Boys Gi / Grey / Infant 10 y 11 años / -50 kg
  • Source belt category: grey

1 match in the rating period

VINYOLS CHALLENGE SPRING 2026
grey · Counts as a match
BOYS NOGI / Grey / Junior 12 y 13 años / -46 kg
  • Source belt category: grey

2 matches in the rating period

VINYOLS CHALLENGE SPRING 2026
grey · Counts as a match
BOYS GI / Grey / Infant 10 y 11 años / -50 kg
  • Source belt category: grey

2 matches in the rating period

KIMURA CUP SALOU
grey · Counts as a match
Boys Gi / Grey / Infant / -46 kg
  • Source belt category: grey

2 matches in the rating period

KIMURA CUP SALOU
grey · Counts as a match
Boys No-Gi / Grey / Infant / -46 kg
  • Source belt category: grey

3 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
grey · Counts as a match
Kids Boys GI / Grey / Infantil B / -47,0 kg
  • Source belt category: grey

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
grey · Counts as a match
Kids Boys NO-GI / Grey / Infantil B / +44,0 kg
  • Source belt category: grey

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
grey · Counts as a match
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Source belt category: grey

2 matches in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
grey · Counts as a match
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Source belt category: grey

3 matches in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
grey · Counts as a match
Kids Boys NO-GI / Grey / Infantil B / -41,0 kg
  • Source belt category: grey

2 matches in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
grey · Counts as a match
Kids Boys GI / Grey / Infantil B / -41,0 kg
  • Source belt category: grey

1 match in the rating period