TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
ES

Rayan David Zuloaga Josefa

ROGER GRACIE ACADEMY DRACO

W–L
6–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,371
Rating based on Gi matches in the past 12 months.
No-Gi
1,257
Rating based on No-Gi matches in the past 12 months.
Current form
6–2
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

15
Indexed competition matches
Date Opponent Result Event Division
2026-07-04 Alex Pablo
Loss
Kimura Cup Málaga 2026 Gi · Juvenile Boys Gi / Blue / Youth / -66 kg
2026-07-04 Pablo Garcia Baeza
Win
Kimura Cup Málaga 2026 Gi · Juvenile Boys Gi / Blue / Youth / -66 kg
2026-07-04 Alex Pablo
Loss
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / Blue / Youth / -66 kg
2026-07-04 Andrés Tasca
Win
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / Blue / Youth / -66 kg
2026-07-04 Lucas Balbuena Miranda
Win
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / Blue / Youth / -66 kg
2025-10-04 Lucas Guerrero Custers
Win
KIMURA CUP SEVILLA 2025 Gi · Juvenile Boys Gi / White / Youth / -66 kg
2025-10-04 Manuel Ruiz Sedano
Win
KIMURA CUP SEVILLA 2025 Gi · Juvenile Boys Gi / White / Youth / -66 kg
2025-10-04 Miguel Marín Bonilla
Win
KIMURA CUP SEVILLA 2025 Gi · Juvenile Boys Gi / White / Youth / -66 kg
2025-06-07 Manuel Espejo-Saavedra Valderrama
Win
KIMURA CUP MALAGA Gi · Juvenile Boys Gi / White / Youth / -66 kg
2025-06-07 Manuel Ruiz Sedano
Win
KIMURA CUP MALAGA Gi · Juvenile Boys Gi / White / Youth / -66 kg
2025-06-07 Alvaro García Cortés
Win
KIMURA CUP MALAGA Gi · Juvenile Boys Gi / White / Youth / -66 kg
2024-12-07 Saúl Salado Ortiz
Loss
KIMURA CUP SEVILLA 2024 Gi · Boys Gi / White / Teen / -67 kg
2024-12-07 Ruben Rojas
Win
KIMURA CUP SEVILLA 2024 Gi · Boys Gi / White / Teen / -67 kg
2024-06-01 Julio José Gallardo Bodak
Win
Copa Kimura Málaga 2024 / GI- NoGi- Kids Gi · Boys Gi / White / Cadete 2 / -69 kg
2024-06-01 Yonathan González Ramirez
Win
Copa Kimura Málaga 2024 / GI- NoGi- Kids Gi · Boys Gi / White / Cadete 2 / -69 kg

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change -3 Rating 1,402

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
Opponents
7 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 5 new matches Change +59 Rating 1,405

Rating-period composition

Rating matches
8 +5
Record
6–2 Previous month 3–0
Opponents
7 +4
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
July 4, 2026 Alex Pablo
Kimura Cup Málaga 2026 Juvenile Boys Gi / Blue / Youth / -66 kg
Method Points 1–3
Marginal influence -12
Win
Kimura Cup Málaga 2026 Juvenile Boys Gi / Blue / Youth / -66 kg
Method Points 5–2
Marginal influence +22
Loss
July 4, 2026 Alex Pablo
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / Blue / Youth / -66 kg
Method Points 04:00 0–2
Marginal influence -17
Win
July 4, 2026 Andrés Tasca
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / Blue / Youth / -66 kg
Method Points 04:00 11–1
Marginal influence +1
Win
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / Blue / Youth / -66 kg
Method Points 04:00 6–4
Marginal influence +2
June 2026 No new matches · 3 left period Change -86 Rating 1,346

Rating-period composition

Rating matches
3 -3
Record
3–0 Previous month 6–0
Opponents
3 -2
Events
1 -1

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change 0 Rating 1,432

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 No new matches Change 0 Rating 1,432

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 No new matches Change 0 Rating 1,432

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

February 2026 No new matches Change 0 Rating 1,432

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change 0 Rating 1,432

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches · 2 left period Change +2 Rating 1,432

Rating-period composition

Rating matches
6 -2
Record
6–0 Previous month 7–1
Opponents
5 -2
Events
2 -1

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

November 2025 No new matches Change 0 Rating 1,430

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
7 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 3 new matches Change +74 Rating 1,430

Rating-period composition

Rating matches
8 +3
Record
7–1 Previous month 4–1
Opponents
7 +2
Events
3 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
October 4, 2025 Lucas Guerrero Custers
KIMURA CUP SEVILLA 2025 Juvenile Boys Gi / White / Youth / -66 kg
Method Points 04:00 4–3
Marginal influence +22
Win
October 4, 2025 Manuel Ruiz Sedano
KIMURA CUP SEVILLA 2025 Juvenile Boys Gi / White / Youth / -66 kg
Method Points 04:00 5–3
Marginal influence +17
Win
October 4, 2025 Miguel Marín Bonilla
KIMURA CUP SEVILLA 2025 Juvenile Boys Gi / White / Youth / -66 kg
Method Submission 01:37 3–3
Marginal influence +17
September 2025 No new matches Change +3 Rating 1,356

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
6.2
Official ranking percentile
-
Performance
-

6.2 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,322
Repeated-opponent share
12.5%
Network connectivity
80.9%

Classification evidence

Why U18?

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

  • U18 1 event vote Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
U18 · Counts
Juvenile Boys No-Gi / Blue / Youth / -66 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys Gi / Blue / Youth / -66 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
KIMURA CUP SEVILLA 2025
Does not count
Juvenile Boys Gi / White / Youth / -66 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 66 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

  • ≤ 66 kg 2 competition events Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
≤ 66 kg · Counts as a competition event
Juvenile Boys No-Gi / Blue / Youth / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

3 matches in the rating period

Kimura Cup Málaga 2026
≤ 66 kg · Counts as a competition event
Juvenile Boys Gi / Blue / Youth / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

2 matches in the rating period

KIMURA CUP SEVILLA 2025
≤ 66 kg · Counts as a competition event
Juvenile Boys Gi / White / Youth / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

3 matches in the rating period

Classification evidence

Why Blue?

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

  • blue 5 matches in the rating period Selected outcome
  • white 3 matches in the rating period

Registrations and outcomes

Kimura Cup Málaga 2026
blue · Counts as a match
Juvenile Boys Gi / Blue / Youth / -66 kg
  • Source belt category: blue

2 matches in the rating period

Kimura Cup Málaga 2026
blue · Counts as a match
Juvenile Boys No-Gi / Blue / Youth / -66 kg
  • Source belt category: blue

3 matches in the rating period

KIMURA CUP SEVILLA 2025
white · Counts as a match
Juvenile Boys Gi / White / Youth / -66 kg
  • Source belt category: white

3 matches in the rating period