TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
MA

Mohamed Amin Belahcen

DAIMAR GRAPPLING

W–L
17–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,544
Rating based on Gi matches in the past 12 months.
No-Gi
1,472
Rating based on No-Gi matches in the past 12 months.
Current form
9–1
Results from the ten most recent rating-eligible matches.
Opponents
13
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
8
Silver
4
Bronze
3
Total medals
15
Events with results
8

Full career record

Wins
30
Losses
8
Matches
38
Win rate
78.9%

Ways of winning

Submission
26
Points
1
Decision
1
Disqualification
1

Personal records

Longest winning streak
7
Longest submission streak
7
Longest gold streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
7
Unique opponents
13
Distinct events
4

Ways of winning

  • Submission 17 85%
  • Points 1 5%
  • Decision 1 5%
  • Other recorded result 1 5%

Gi versus No-Gi

Gi

Rating
1544
Record
9–1
Win rate
90%
Submission share
78%

No-Gi

Rating
1472
Record
8–2
Win rate
80%
Submission share
91%

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
1,575
Change over 90 days
+64
Highest rating in 12 months
1,593
Performance versus expectation
+24.2 pp
Schedule strength
Top 3%
Average opponent rating
1,436
Weighted win rate
83%
Expected win rate
59%
Repeat-opponent share
35%
Effective evidence
14.3
Confidence
93/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 17–3 17–3 across 20 rematches against 9 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #17 Richard Finn Gemmecker · Grappling Industries BRUSSELS Sub 01:49 2–4 Earlier · Sub 01:21 2–0 March 21, 2026 · Grappling Industries BRUSSELS
  2. #32 Sem Schildermans · GrappleCity: Rotterdam Winter Open Sub 00:53 0–0
  3. #93 Mikael Nadirian · The Future League 9 - Gi & NoGi Sub 00:24 0–0
  4. #213 Mesa Vermin · The Future League 9 - Gi & NoGi Sub 00:31 2–2 Earlier · Sub 01:17 2–2 March 22, 2026 · The Future League 9 - Gi & NoGi
  5. #649 Jamie Van Der Arend · GrappleCity: Rotterdam Winter Open Sub 01:56 3–0
  6. #771 Ravi The · Grappling Industries AMSTERDAM Sub 00:43 2–0 Earlier · Sub 00:23 2–2 November 2, 2025 · Grappling Industries AMSTERDAM
  7. #993 Elias Schlösser · The Future League 9 - Gi & NoGi Sub 00:54 2–0
  8. #1140 Harun Ahmed Egal · The Future League 9 - Gi & NoGi Sub 00:27 4–0 Earlier · Sub 00:35 9–0 March 22, 2026 · The Future League 9 - Gi & NoGi
  9. #1446 Adam Ahmed Egal · The Future League 9 - Gi & NoGi Sub 00:11 2–0

Full career

  1. #17 Richard Finn Gemmecker · Grappling Industries BRUSSELS Sub 01:49 2–4 Earlier · Sub 01:21 2–0 March 21, 2026 · Grappling Industries BRUSSELS
  2. #32 Sem Schildermans · GrappleCity: Rotterdam Winter Open Sub 00:53 0–0
  3. #93 Mikael Nadirian · The Future League 9 - Gi & NoGi Sub 00:24 0–0
  4. #213 Mesa Vermin · The Future League 9 - Gi & NoGi Sub 00:31 2–2 Earlier · Sub 01:17 2–2 March 22, 2026 · The Future League 9 - Gi & NoGi
  5. #376 Vladimir Gaitan · BRUSSELS OPEN FBJJB KID Gi & NoGi 29.03.2025 Sub 00:17 0–0
  6. #649 Jamie Van Der Arend · GrappleCity: Rotterdam Winter Open Sub 01:56 3–0
  7. #771 Ravi The · Grappling Industries AMSTERDAM Sub 00:43 2–0 Earlier · Sub 00:23 2–2 November 2, 2025 · Grappling Industries AMSTERDAM
  8. #993 Elias Schlösser · The Future League 9 - Gi & NoGi Sub 00:54 2–0
  9. #1071 Julya Covyn · BRUSSELS OPEN FBJJB KID Gi & NoGi 29.03.2025 Sub 00:16 0–0
  10. #1140 Harun Ahmed Egal · The Future League 9 - Gi & NoGi Sub 00:27 4–0 Earlier · Sub 00:35 9–0 March 22, 2026 · The Future League 9 - Gi & NoGi

Rivals

Opponent Head-to-head record Matches
Mesa Vermin 3–0 3

Around this athlete

Athlete Rank Rating
Luca CIOARA #44 1,576
Mohamed Amin Belahcen #45 1,575
Rico Olie #46 1,573

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 +1 Rating 1,575

Rating-period composition

Rating matches
20 0
Record
17–3 Previous month 17–3
Opponents
13 0
Events
4 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 -1 Rating 1,574

Rating-period composition

Rating matches
20 0
Record
17–3 Previous month 17–3
Opponents
13 0
Events
4 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 +3 Rating 1,575

Rating-period composition

Rating matches
20 0
Record
17–3 Previous month 17–3
Opponents
13 0
Events
4 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 1,572

Rating-period composition

Rating matches
20 0
Record
17–3 Previous month 17–3
Opponents
13 0
Events
4 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 · 8 left period Change -26 Rating 1,567

Rating-period composition

Rating matches
20 -8
Record
17–3 Previous month 23–5
Opponents
13 -5
Events
4 -2

8 older matches left the 12-month period: 6 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 12 new matches · 5 left period Change +68 Rating 1,593

Rating-period composition

Rating matches
28 +7
Record
23–5 Previous month 16–5
Opponents
18 +2
Events
6 +1

5 older matches left the 12-month period: 3 won and 2 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 22, 2026 Elias Schlösser
The Future League 9 - Gi & NoGi Gi - 38
Method Submission 00:54 2–0
Marginal influence +7
Win
March 22, 2026 Harun Ahmed Egal
The Future League 9 - Gi & NoGi Gi - 38
Method Submission 00:27 4–0
Marginal influence +5
Win
March 22, 2026 Mesa Vermin
The Future League 9 - Gi & NoGi Gi - 38
Method Submission 00:31 2–2
Marginal influence +10
Win
March 22, 2026 Mikael Nadirian
The Future League 9 - Gi & NoGi Gi - 38
Method Submission 00:24 0–0
Marginal influence +12
Win
March 22, 2026 Mesa Vermin
The Future League 9 - Gi & NoGi NoGi - 8
Method Submission 01:17 2–2
Marginal influence +6
Win
March 22, 2026 Adam Ahmed Egal
The Future League 9 - Gi & NoGi NoGi - 8
Method Submission 00:11 2–0
Marginal influence 0
Win
March 22, 2026 Harun Ahmed Egal
The Future League 9 - Gi & NoGi NoGi - 8
Method Submission 00:35 9–0
Marginal influence +3
Loss
March 22, 2026 Dallas McIntyre
The Future League 9 - Gi & NoGi NoGi - 8
Method Disqualification 00:43 0–2
Marginal influence -14
Win
Grappling Industries BRUSSELS No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
Method Submission 01:49 2–4
Marginal influence +11
Win
Grappling Industries BRUSSELS No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
Method Submission 01:21 2–0
Marginal influence +11
Win
Grappling Industries BRUSSELS Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Decision 03:00 0–0
Marginal influence +19
Loss
March 21, 2026 Viktor Douglas
Grappling Industries BRUSSELS Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Disqualification 01:13 0–2
Marginal influence -17
February 2026 No new matches Change -1 Rating 1,525

Rating-period composition

Rating matches
21 0
Record
16–5 Previous month 16–5
Opponents
16 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 -5 Rating 1,526

Rating-period composition

Rating matches
21 0
Record
16–5 Previous month 16–5
Opponents
16 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 +2 Rating 1,531

Rating-period composition

Rating matches
21 0
Record
16–5 Previous month 16–5
Opponents
16 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 8 new matches Change +85 Rating 1,529

Rating-period composition

Rating matches
21 +8
Record
16–5 Previous month 9–4
Opponents
16 +5
Events
5 +2

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 9, 2025 Jean Riabzev
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 8-9 years / -35kg
Method Points 03:00 2–4
Marginal influence -13
Win
November 9, 2025 Sem Schildermans
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 8-9 years / -35kg
Method Submission 00:53 0–0
Marginal influence +13
Win
November 9, 2025 Jean Riabzev
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 8-9 years / -40kg
Method Disqualification 00:55 2–0
Marginal influence +20
Win
November 9, 2025 Jamie Van Der Arend
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 8-9 years / -40kg
Method Submission 01:56 3–0
Marginal influence +9
Win
November 2, 2025 Ravi The
Grappling Industries AMSTERDAM Gi Kids / Grey / 8 - 9 years / -75 lbs
Method Submission 00:43 2–0
Marginal influence +6
Win
November 2, 2025 Ravi The
Grappling Industries AMSTERDAM Gi Kids / Grey / 8 - 9 years / -75 lbs
Method Submission 00:23 2–2
Marginal influence +6
Win
November 2, 2025 Vayana Kasno
Grappling Industries AMSTERDAM No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
Method Submission 00:20 0–2
Marginal influence +3
Win
November 2, 2025 Vayana Kasno
Grappling Industries AMSTERDAM No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
Method Submission 00:58 8–2
Marginal influence +3
October 2025 No new matches Change -2 Rating 1,444

Rating-period composition

Rating matches
13 0
Record
9–4 Previous month 9–4
Opponents
11 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.

September 2025 No new matches Change 0 Rating 1,446

Rating-period composition

Rating matches
13 0
Record
9–4 Previous month 9–4
Opponents
11 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
14.3
Official ranking percentile
Top 4%
Performance
24.2 pp above expectation

14.3 weighted matches against 13 different opponents across 4 events

Weighted win rate
83.3%
Expected win rate
59.1%
Average opponent rating
1,436
Repeated-opponent share
35.0%
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 3 event votes Selected outcome

Registrations and outcomes

The Future League 9 - Gi & NoGi
U12 · Counts
Gi - 38
  • Competition age 10
  • Registered age: u14
  • Source category: u14
NoGi - 8
  • Competition age 10
  • Registered age: u14
  • Source category: u14
Grappling Industries BRUSSELS
U12 · Counts
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Competition age 10
  • Registered age: u12
  • Source category: u12
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
U12 · Counts
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -34kg (cat 2 : 10-11-12)
  • Competition age 10
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 2 : 9-10-11- 12)
  • Competition age 10
Grappling Industries PARIS
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
GrappleCity: Rotterdam Winter Open
Does not count
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids Gi / Grey / Kids 8-9 years / -40kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Grappling Industries AMSTERDAM
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
ADCC European, Middle East & African Championship 2025
Does not count
Boys 9-10 years / Beginner / -36kg
  • Competition age 9

Classification evidence

Why ≤ 34 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

  • ≤ 34 kg 2 competition events Selected outcome
  • ≤ 36 kg 1 competition event

Registrations and outcomes

The Future League 9 - Gi & NoGi
Does not count
Gi - 38

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

The Future League 9 - Gi & NoGi
Does not count
NoGi - 8

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

Grappling Industries BRUSSELS
≤ 34 kg · Counts as a competition event
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

Grappling Industries BRUSSELS
≤ 34 kg · Counts as a competition event
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
Does not count
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -34kg (cat 2 : 10-11-12)
  • Registered weight class: -34kg (cat 2 : 10-11-12)
  • Source competition limit: -34kg (cat 2 : 10-11-12)

No matches in the rating period · no valid weight evidence

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
Does not count
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 2 : 9-10-11- 12)
  • Registered weight class: -34kg (cat 2 : 9-10-11- 12)
  • Source competition limit: -34kg (cat 2 : 9-10-11- 12)

No matches in the rating period · no valid weight evidence

Grappling Industries PARIS
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries PARIS
Does not count
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

No matches in the rating period · no valid weight evidence

GrappleCity: Rotterdam Winter Open
≤ 35 kg · Does not count
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Registered weight class: -35kg
  • Source competition limit: -35kg

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

GrappleCity: Rotterdam Winter Open
≤ 40 kg · Does not count
Kids Gi / Grey / Kids 8-9 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

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

Grappling Industries AMSTERDAM
≤ 34 kg · Counts as a competition event
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

Grappling Industries AMSTERDAM
≤ 34 kg · Counts as a competition event
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

ADCC European, Middle East & African Championship 2025
≤ 36 kg · Counts as a competition event
Boys 9-10 years / Beginner / -36kg
  • Registered weight class: -36kg
  • Source competition limit: -36kg

4 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 12 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries BRUSSELS
grey · Counts as a match
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BRUSSELS
grey · Counts as a match
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids Gi / Grey / Kids 8-9 years / -40kg
  • Source belt category: grey

2 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Source belt category: grey

2 matches in the rating period