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Rayan El Karouaoui

BRUSSELS BRAZILIAN JIU JITSU ACADEMY

W–L
10–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,437
Rating based on Gi matches in the past 12 months.
No-Gi
1,261
Rating based on No-Gi matches in the past 12 months.
Current form
8–2
Results from the ten most recent rating-eligible matches.
Opponents
13
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

14
Indexed competition matches
Date Opponent Result Event Division
2026-05-09 Günal Hyusein
Win
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05 Gi · Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
2026-05-09 Naïm Damache
Win
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05 Gi · Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
2026-04-04 Ahmet Yilmaz
Loss
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 No-Gi · Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
2026-04-04 Moender Saleh
Win
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 No-Gi · Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
2026-04-04 Ariyan Wolfs
Loss
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 No-Gi · Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
2026-04-04 Amr Alsayaghi
Win
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 No-Gi · Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
2026-03-28 Britt Van Berkel
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
2026-03-28 Yacoub Fegrachi
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
2026-03-28 Yahya Develioglu
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
2026-03-28 Ibrahim El Makhloufi
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
2025-11-22 Ayoub Bakali
Loss
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Gi · Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
2025-11-22 Issam Bouallou
Win
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Gi · Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
2025-10-18 Ayoub Bakali
Loss
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10 Gi · Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
2025-10-18 Ilias Laajaj
Win
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10 Gi · Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)

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 +4 Rating 1,447

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
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 1,443

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
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 No new matches Change -1 Rating 1,443

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
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.

May 2026 2 new matches Change +39 Rating 1,444

Rating-period composition

Rating matches
14 +2
Record
10–4 Previous month 8–4
Opponents
13 +2
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
May 9, 2026 Günal Hyusein
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05 Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
Method Submission 01:43 6–0
Marginal influence +16
Win
May 9, 2026 Naïm Damache
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05 Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
Method Submission 02:01 12–0
Marginal influence +11
April 2026 4 new matches Change +19 Rating 1,405

Rating-period composition

Rating matches
12 +4
Record
8–4 Previous month 6–2
Opponents
11 +4
Events
4 +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
April 4, 2026 Ahmet Yilmaz
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Submission 01:01 0–11
Marginal influence -12
Win
April 4, 2026 Moender Saleh
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Points 04:00 2–0
Marginal influence +7
Loss
April 4, 2026 Ariyan Wolfs
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Submission 03:36 0–2
Marginal influence -12
Win
April 4, 2026 Amr Alsayaghi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Points 04:00 9–0
Marginal influence +4
March 2026 4 new matches Change +123 Rating 1,386

Rating-period composition

Rating matches
8 +4
Record
6–2 Previous month 2–2
Opponents
7 +4
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
March 28, 2026 Britt Van Berkel
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
Method Submission 01:08 10–0
Marginal influence +11
Win
March 28, 2026 Yacoub Fegrachi
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
Method Submission 00:32 0–0
Marginal influence +12
Win
March 28, 2026 Yahya Develioglu
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
Method Points 04:00 12–9
Marginal influence +17
Win
March 28, 2026 Ibrahim El Makhloufi
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
Method Submission 00:16 6–0
Marginal influence +9
February 2026 No new matches Change -1 Rating 1,263

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 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 1,264

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 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 Change 0 Rating 1,264

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 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.

November 2025 2 new matches Change +58 Rating 1,264

Rating-period composition

Rating matches
4 +2
Record
2–2 Previous month 1–1
Opponents
3 +1
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
November 22, 2025 Ayoub Bakali
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Points 04:00 0–0
Marginal influence -11
Win
November 22, 2025 Issam Bouallou
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Points 04:00 7–0
Marginal influence +13
October 2025 2 new matches Change Starting point Rating 1,206

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
October 18, 2025 Ayoub Bakali
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10 Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Submission 00:33 0–10
Marginal influence -12
Win
October 18, 2025 Ilias Laajaj
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10 Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
Method Points 04:00 6–0
Marginal influence +13
Relevant matches
10.2
Official ranking percentile
Top 17%
Performance
16.8 pp above expectation

10.2 weighted matches against 13 different opponents across 5 events

Weighted win rate
75.0%
Expected win rate
58.2%
Average opponent rating
1,274
Repeated-opponent share
7.1%
Network connectivity
87.6%

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 3 event votes Selected outcome

Registrations and outcomes

INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05
U16 · Counts
Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
  • Competition age 15
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
U16 · Counts
Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Competition age 15
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U16 · Counts
Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Competition age 14
INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10
Does not count
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Competition age 14

Classification evidence

Why ≤ 65 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

  • ≤ 65 kg 1 competition event Selected outcome

Registrations and outcomes

INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05
Does not count
Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)

2 matches in the rating period · weight class could not be normalized reliably

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
Does not count
Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)

4 matches in the rating period · weight class could not be normalized reliably

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 65 kg · Counts as a competition event
Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

4 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)

2 matches in the rating period · weight class could not be normalized reliably

INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10
Does not count
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)

2 matches in the rating period · weight class could not be normalized reliably

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 10 matches in the rating period Selected outcome
  • white 4 matches in the rating period

Registrations and outcomes

INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 09/05
grey · Counts as a match
Boys Youth Gi / White & Grey / 13-15 / -69,0 kg (Light)
  • Source belt category: grey

2 matches in the rating period

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
grey · Counts as a match
Boys Youth NoGi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Source belt category: grey

4 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids GI / 13 - 15 years Boys / White & Grey / -65 kg
  • Source belt category: white

4 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
grey · Counts as a match
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Source belt category: grey

2 matches in the rating period

INTERCLUB GRAPPLING VLAANDEREN Jiu Jitsu - Gi - 18/10
grey · Counts as a match
Boys Youth Gi / White & Grey / 13-15 / -64,0 kg (Feather)
  • Source belt category: grey

2 matches in the rating period