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Jose Mauricio Duran

Valles Jiu Jitsu

W–L
13–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,416
Rating based on Gi matches in the past 12 months.
No-Gi
1,398
Rating based on No-Gi matches in the past 12 months.
Current form
10–0
Results from the ten most recent rating-eligible matches.
Opponents
13
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

15
Events
Date Event Result Format Division
WORLD CUP BJJ 2026 ES · Gi · orange/green · ≤64 kg ; No-Gi · orange/green · ≤64 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
VINYOLS CHALLENGE SPRING 2026 ES · Gi · 15 yo · yellow/orange/green · ≤67 kg ; No-Gi · 15 yo · yellow/orange/green · ≤67 kg 6–0 W–L: Win / Loss GiNo-Gi
  • BOYS GI / Yellow-Orange- Green / Teen 14 y 15 años / -67 kg
  • BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
GIRONA BJJ CUP GI & NO-GI 2026 ES · Gi · orange/green · ≤64 kg ; No-Gi · yellow/orange/green · ≤64 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
  • Kids Boys NO-GI / Yellow-Orange - Green / Infanto Juvenil B / -64,0 kg
GILAND BJJ KIDS GI & NO-GI 2025 ES · Gi · orange · ≤59 kg ; No-Gi · orange · ≤59 kg 1–2 W–L: Win / Loss GiNo-Gi
  • Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Kids Boys NO-GI / Orange / Infanto Juvenil B / -59,0 kg
COSTA DAURADA BJJ CUP GI & NO-GI 2025 ES · Gi · orange · ≤59 kg ; No-Gi · yellow/orange · ≤59 kg 1–2 W–L: Win / Loss GiNo-Gi
  • Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Place #5
TORREDEMBARRA CHALLENGE SUMMER 2025 ES · Gi · 14 yo · white/grey/yellow · ≤56.7 kg ; No-Gi · 14 yo · yellow · ≤59 kg 3–1 W–L: Win / Loss GiNo-Gi
  • Boys Gi / Yellow - Grey -White / 14-15 / 56,70 kg
  • Boys No-Gi / Yellow / Teen II (14yrs) / -59,00 kg
GILAND BJJ 2025 ES · Gi · yellow/orange · ≤59 kg 1–1 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow - Orange / Infanto Juvenil B / -64,0 kg
KIMURA CUP BARCELONA 2025. ES · Gi · yellow · ≤56 kg ; No-Gi · grey/yellow · ≤56 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Boys Gi / Yellow / Teen / -56 kg
  • Boys No-Gi / Grey - Yellow / Teen / -56 kg
EUROPE CUP BJJ 2024 ES · Gi · yellow · ≤54 kg 0–1 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infanto Juvenil A / -54,0 kg
GILAND BJJ KIDS GI & NO-GI 2024 ES · Gi · grey/yellow · ≤54 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / Grey-Yellow / Infanto Juvenil A / -54,0 kg
DRYFACTOR BJJ CUP KIDS 2023 ES · Gi · yellow · ≤42.7 kg 0–1 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Infanto Juvenil A / -42,7 kg
GILAND BJJ KIDS 2023 ES · Gi · yellow · ≤42.7 kg 0–1 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Infanto Juvenil A / -42,7 kg
EMBUKAI - Barcelona Jiu-jitsu Open (Kids, Adults, Master) ES · Gi · grey · ≤42 kg 2–0 W–L: Win / Loss Gi
  • INFANTIL (KIDS) - MASCULINO / Grey / Infantil A / -42 kg (Light Heavy - Infantil A)
Gran Premio de Cataluña 2022 (Gi, NoGi & Kids) ES · Gi · grey · ≤36 kg 1–1 W–L: Win / Loss Gi
  • Niños Gi / Grey / Infantil / -36 Kg
GILAND KIDS 2021 ES · Gi · 10–11 yo · grey · ≤35.5 kg 1–0 W–L: Win / Loss Gi
  • Boys Gi / Grey / Infantil B (10-11yrs) / -35,5 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 0 Rating 1,472

Rating-period composition

Rating matches
17 0
Record
13–4 Previous month 13–4
Opponents
13 0
Events
5 0

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

July 2026 No new matches Change 0 Rating 1,472

Rating-period composition

Rating matches
17 0
Record
13–4 Previous month 13–4
Opponents
13 0
Events
5 0

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

June 2026 4 new matches · 4 left period Change +13 Rating 1,472

Rating-period composition

Rating matches
17 0
Record
13–4 Previous month 12–5
Opponents
13 0
Events
5 0

4 older matches left the 12-month period: 3 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
WORLD CUP BJJ 2026 Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
Method Submission 01:23 0–0
Marginal influence +8
Win
June 27, 2026 José Saez Paredes
WORLD CUP BJJ 2026 Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
Method Points 04:00 7–0
Marginal influence +5
Win
WORLD CUP BJJ 2026 Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
Method Submission 03:49 15–0
Marginal influence +9
Win
June 27, 2026 Mateo Morante
WORLD CUP BJJ 2026 Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
Method Points 04:00 12–0
Marginal influence +9
May 2026 4 new matches Change +61 Rating 1,459

Rating-period composition

Rating matches
17 +4
Record
12–5 Previous month 8–5
Opponents
13 +3
Events
5 +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
VINYOLS CHALLENGE SPRING 2026 BOYS GI / Yellow-Orange- Green / Teen 14 y 15 años / -67 kg
Method Points 03:00 7–1
Marginal influence +10
Win
VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
Method Points 03:00 6–0
Marginal influence +9
Win
VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
Method Other recorded result 01:01 9–0
Marginal influence +7
Win
VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
Method Decision 0–0
Marginal influence +8
April 2026 No new matches · 2 left period Change -4 Rating 1,398

Rating-period composition

Rating matches
13 -2
Record
8–5 Previous month 9–6
Opponents
10 -2
Events
4 -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.

March 2026 3 new matches · 3 left period Change -9 Rating 1,402

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
12 0
Events
5 0

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.

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
March 8, 2026 Hector Romero
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
Method Points 04:00 8–0
Marginal influence +11
Win
March 8, 2026 Joao Souza Spinelli
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
Method Submission 01:19 9–0
Marginal influence +8
Win
March 8, 2026 Unknown opponent
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Yellow-Orange - Green / Infanto Juvenil B / -64,0 kg
Method Points 04:00 5–0
Marginal influence +9
February 2026 No new matches Change -1 Rating 1,411

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
12 0
Events
5 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 -1 Rating 1,412

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
12 0
Events
5 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 Change +1 Rating 1,413

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
12 0
Events
5 0

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

November 2025 3 new matches · 3 left period Change -18 Rating 1,412

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 10–5
Opponents
12 -1
Events
5 -1

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

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
November 29, 2025 Iván Pellicero León
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys NO-GI / Orange / Infanto Juvenil B / -59,0 kg
Method Submission 03:09 3–0
Marginal influence -13
Loss
November 29, 2025 Iván Pellicero León
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
Method Points 04:00 5–8
Marginal influence -20
Win
November 29, 2025 Joel Gonzalez Bellido
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
Method Points 04:00 3–0
Marginal influence +7
October 2025 No new matches Change -1 Rating 1,430

Rating-period composition

Rating matches
15 0
Record
10–5 Previous month 10–5
Opponents
13 0
Events
6 0

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

September 2025 3 new matches Change -8 Rating 1,431

Rating-period composition

Rating matches
15 +3
Record
10–5 Previous month 9–3
Opponents
13 +3
Events
6 +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
September 27, 2025 Iván Pellicero León
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys NO-GI / Yellow-Orange / Infanto Juvenil B / -59,0 kg
Method Submission 02:23 0–0
Marginal influence -11
Loss
September 27, 2025 Gabriel Lago Justino
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
Method Submission 01:12 0–2
Marginal influence -13
Win
September 27, 2025 Dario Alija
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
Method Points 04:00 12–0
Marginal influence +9
Relevant matches
14.1
Official ranking percentile
Top 12%
Performance
16.3 pp above expectation

14.1 weighted matches against 13 different opponents across 5 events

Weighted win rate
78.4%
Expected win rate
62.1%
Average opponent rating
1,289
Repeated-opponent share
23.5%
Network connectivity
80.9%

Classification evidence

Why U16?

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

  • U16 4 event votes Selected outcome

Registrations and outcomes

WORLD CUP BJJ 2026
U16 · Counts
Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
TORREDEMBARRA CHALLENGE 2026
U16 · Counts
Boys Gi / Orange / Teen 14 y 15 años / -67 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Boys Nogi / Orange / Teen 14 y 15 años / -67 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
VINYOLS CHALLENGE SPRING 2026
U16 · Counts
BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
BOYS GI / Yellow-Orange- Green / Teen 14 y 15 años / -67 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
GIRONA BJJ CUP GI & NO-GI 2026
U16 · Counts
Kids Boys NO-GI / Yellow-Orange - Green / Infanto Juvenil B / -64,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
GILAND BJJ KIDS GI & NO-GI 2025
Does not count
Kids Boys NO-GI / Orange / Infanto Juvenil B / -59,0 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
COSTA DAURADA BJJ CUP GI & NO-GI 2025
Does not count
Kids Boys NO-GI / Yellow-Orange / Infanto Juvenil B / -59,0 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 64 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

  • ≤ 64 kg 2 competition events Selected outcome
  • ≤ 67 kg 1 competition event

Registrations and outcomes

WORLD CUP BJJ 2026
≤ 64 kg · Counts as a competition event
Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

2 matches in the rating period

WORLD CUP BJJ 2026
≤ 64 kg · Counts as a competition event
Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

2 matches in the rating period

TORREDEMBARRA CHALLENGE 2026
Does not count
Boys Gi / Orange / Teen 14 y 15 años / -67 kg
  • Registered weight class: -67 kg
  • Source competition limit: -67 kg

No matches in the rating period · no valid weight evidence

TORREDEMBARRA CHALLENGE 2026
Does not count
Boys Nogi / Orange / Teen 14 y 15 años / -67 kg
  • Registered weight class: -67 kg
  • Source competition limit: -67 kg

No matches in the rating period · no valid weight evidence

VINYOLS CHALLENGE SPRING 2026
≤ 67 kg · Counts as a competition event
BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
  • Registered weight class: -67 kg
  • Source competition limit: -67 kg

3 matches in the rating period

VINYOLS CHALLENGE SPRING 2026
≤ 67 kg · Counts as a competition event
BOYS GI / Yellow-Orange- Green / Teen 14 y 15 años / -67 kg
  • Registered weight class: -67 kg
  • Source competition limit: -67 kg

1 match in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
≤ 64 kg · Counts as a competition event
Kids Boys NO-GI / Yellow-Orange - Green / Infanto Juvenil B / -64,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

1 match in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
≤ 64 kg · Counts as a competition event
Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

2 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
≤ 59 kg · Does not count
Kids Boys NO-GI / Orange / Infanto Juvenil B / -59,0 kg
  • Registered weight class: -59,0 kg
  • Source competition limit: -59,0 kg

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

GILAND BJJ KIDS GI & NO-GI 2025
≤ 59 kg · Does not count
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Registered weight class: -59,0 kg
  • Source competition limit: -59,0 kg

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

COSTA DAURADA BJJ CUP GI & NO-GI 2025
≤ 59 kg · Does not count
Kids Boys NO-GI / Yellow-Orange / Infanto Juvenil B / -59,0 kg
  • Registered weight class: -59,0 kg
  • Source competition limit: -59,0 kg

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

COSTA DAURADA BJJ CUP GI & NO-GI 2025
≤ 59 kg · Does not count
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Registered weight class: -59,0 kg
  • Source competition limit: -59,0 kg

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

Classification evidence

Why Green?

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

  • green 11 matches in the rating period Selected outcome
  • orange 6 matches in the rating period

Registrations and outcomes

WORLD CUP BJJ 2026
green · Counts as a match
Kids Boys NO-GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Source belt category: green

2 matches in the rating period

WORLD CUP BJJ 2026
green · Counts as a match
Kids Boys GI / Orange - Green / Infanto Juvenil B / -64,0 kg
  • Source belt category: green

2 matches in the rating period

VINYOLS CHALLENGE SPRING 2026
green · Counts as a match
BOYS GI / Yellow-Orange- Green / Teen 14 y 15 años / -67 kg
  • Source belt category: green

1 match in the rating period

VINYOLS CHALLENGE SPRING 2026
green · Counts as a match
BOYS NOGI / Green - Orange - Yellow / Teen 14 y 15 años / -67 kg
  • Source belt category: green

3 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
green · Counts as a match
Kids Boys GI / Orange - Green / Infanto Juvenil B / -68,0 kg
  • Source belt category: green

2 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
green · Counts as a match
Kids Boys NO-GI / Yellow-Orange - Green / Infanto Juvenil B / -64,0 kg
  • Source belt category: green

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
orange · Counts as a match
Kids Boys NO-GI / Orange / Infanto Juvenil B / -59,0 kg
  • Source belt category: orange

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
orange · Counts as a match
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Source belt category: orange

2 matches in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
orange · Counts as a match
Kids Boys NO-GI / Yellow-Orange / Infanto Juvenil B / -59,0 kg
  • Source belt category: orange

1 match in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
orange · Counts as a match
Kids Boys GI / Orange / Infanto Juvenil B / -59,0 kg
  • Source belt category: orange

2 matches in the rating period