TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
BE

Haroun Achnak

BRUSSELS BRAZILIAN JIU JITSU ACADEMY

W–L
1–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,117
Rating based on Gi matches in the past 12 months.
No-Gi
1,199
Rating based on No-Gi matches in the past 12 months.
Current form
1–5
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
4
Silver
6
Bronze
2
Total medals
12
Events with results
19

Full career record

Wins
28
Losses
32
Matches
60
Win rate
46.7%

Ways of winning

Submission
2
Points
20
Decision
3
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
1
Longest gold streak
1
Largest recorded points win
22–2

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
3

Ways of winning

  • Submission 0 0%
  • Points 1 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1117
Record
0–3
Win rate
0%
Submission share
-

No-Gi

Rating
1199
Record
1–2
Win rate
33%
Submission share
0%

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
1,224
Change over 90 days
-35
Highest rating in 12 months
1,386
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,450
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
50%
Effective evidence
4
Confidence
61/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 11–16 11–16 across 27 rematches against 11 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #98 Adam Chaabi · NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Pts 2–0

Full career

  1. #41 Souhayl Jaanin · Inetrclub Grappling 16/12 Pts 10–2
  2. #98 Adam Chaabi · NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Pts 2–0
  3. #376 Vladimir Gaitan · Interclub Jiu Jitsu 22/02 Pts 2–0
  4. #665 Amir Aouda · INTERCLUB JIU JITSU Pts 5–0
  5. #1164 Abdellah Achnak · Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Dec 0–0

Rivals

Opponent Head-to-head record Matches
Adam Chaabi 1–3 4
ARIF Aymen 2–2 4
Vladimir Gaitan 1–2 3

Around this athlete

Athlete Rank Rating
Mouktar Diallo #1221 1,224
Haroun Achnak #1222 1,224
Hadi El Ali #1223 1,224

Recent tournaments

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 1,224

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

July 2026 No new matches Change 0 Rating 1,224

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

June 2026 No new matches Change +2 Rating 1,224

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

May 2026 No new matches Change +5 Rating 1,222

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

April 2026 3 new matches Change +101 Rating 1,217

Rating-period composition

Rating matches
6 +3
Record
1–5 Previous month 0–3
Opponents
3 0
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.
Loss
April 4, 2026 Adam Chaabi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys NoGi / White-Grey / 8-9 yrs / -36 kg
Method Points 03:00 0–4
Marginal influence +3
Loss
April 4, 2026 Adam Chaabi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys NoGi / White-Grey / 8-9 yrs / -36 kg
Method Points 03:00 0–14
Marginal influence +3
Win
April 4, 2026 Adam Chaabi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys NoGi / White-Grey / 8-9 yrs / -36 kg
Method Points 03:00 2–0
Marginal influence +20
March 2026 1 new match Change -17 Rating 1,116

Rating-period composition

Rating matches
3 +1
Record
0–3 Previous month 0–2
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
March 28, 2026 Ipek Basdegirmenci
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
Method Decision 0–0
Marginal influence -31
February 2026 No new matches · 3 left period Change -118 Rating 1,133

Rating-period composition

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

January 2026 No new matches Change -1 Rating 1,251

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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 Change 0 Rating 1,252

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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.

November 2025 2 new matches · 2 left period Change -69 Rating 1,252

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 3–2
Opponents
5 0
Events
2 0

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.

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 Adam Chaabi
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 8-9 yrs / -36 kg
Method Points 03:00 0–11
Marginal influence -17
Loss
November 22, 2025 Muhammad Imran Lahbati
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 8-9 yrs / -36 kg
Method Decision 03:00 0–0
Marginal influence -19
October 2025 No new matches · 4 left period Change -67 Rating 1,321

Rating-period composition

Rating matches
5 -4
Record
3–2 Previous month 6–3
Opponents
5 -4
Events
2 -1

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.

September 2025 No new matches Change +2 Rating 1,388

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
9 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.

Relevant matches
4
Official ranking percentile
Top 82%
Performance
-

4 weighted matches against 3 different opponents across 3 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,450
Repeated-opponent share
50.0%
Network connectivity
87.6%

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 4 event votes Selected outcome

Registrations and outcomes

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
U12 · Counts
Boys NoGi / White-Grey / 8-9 yrs / -36 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U12 · Counts
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
INTERCLUB JIU JITSU 14/02/2026
U12 · Counts
Boys Gi / White-Grey / 8-9 yrs / -36 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
2026 AGF Brugge Championships
U12 · Counts
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Competition age 10
  • Registered age: u10
  • Source category: u10
INTERCLUB GRAPPLING VLAANDEREN - NO GI - 06/12
Does not count
Boys NoGi / White-Grey / 8-9 yrs / -36 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / White-Grey / 8-9 yrs / -36 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 36 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

  • ≤ 36 kg 2 competition events Selected outcome
  • ≤ 38 kg 1 competition event

Registrations and outcomes

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
≤ 36 kg · Counts as a competition event
Boys NoGi / White-Grey / 8-9 yrs / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 38 kg · Counts as a competition event
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

1 match in the rating period

INTERCLUB JIU JITSU 14/02/2026
Does not count
Boys Gi / White-Grey / 8-9 yrs / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

No matches in the rating period · no valid weight evidence

INTERCLUB GRAPPLING VLAANDEREN - NO GI - 06/12
Does not count
Boys NoGi / White-Grey / 8-9 yrs / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

No matches in the rating period · no valid weight evidence

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
≤ 36 kg · Counts as a competition event
Boys Gi / White-Grey / 8-9 yrs / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period

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 6 matches in the rating period Selected outcome

Registrations and outcomes

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
grey · Counts as a match
Boys NoGi / White-Grey / 8-9 yrs / -36 kg
  • Source belt category: grey

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Source belt category: grey

1 match in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
grey · Counts as a match
Boys Gi / White-Grey / 8-9 yrs / -36 kg
  • Source belt category: grey

2 matches in the rating period