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Jawad Herzallah

TEAM AGUA

W–L
3–12
Won and lost rating-eligible matches in the past 12 months.
Gi
1,110
Rating based on Gi matches in the past 12 months.
No-Gi
1,175
Rating based on No-Gi matches in the past 12 months.
Current form
3–7
Results from the ten most recent rating-eligible matches.
Opponents
11
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
2
Bronze
1
Total medals
3
Events with results
4

Full career record

Wins
4
Losses
14
Matches
18
Win rate
22.2%

Ways of winning

Submission
1
Points
2
Decision
0
Disqualification
1

Personal records

Longest winning streak
2
Longest submission streak
1

Recent recorded placements

  1. Cauliflower Cup Circuit 2

    NL Event record 2–3

    • Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
    • Boys Gi / Grey / Junior II (11yrs) / -48,40 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
11
Distinct events
3

Ways of winning

  • Submission 1 33%
  • Points 1 33%
  • Decision 0 0%
  • Other recorded result 1 33%

Gi versus No-Gi

Gi

Rating
1110
Record
1–6
Win rate
14%
Submission share
100%

No-Gi

Rating
1175
Record
2–6
Win rate
25%
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
1,213
Change over 90 days
+19
Highest rating in 12 months
1,212
Performance versus expectation
-19.1 pp
Schedule strength
Top 37%
Average opponent rating
1,343
Weighted win rate
19%
Expected win rate
38%
Repeat-opponent share
27%
Effective evidence
10.9
Confidence
92/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–9 2–9 across 11 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #844 Thomas Peeks · Cauliflower Cup Circuit 2 Pts 2–0

Full career

  1. #844 Thomas Peeks · Cauliflower Cup Circuit 2 Pts 2–0
  2. #912 Daniël Van Gampelaere · Lion Cub Jiu Jitsu Competition 4 Pts 11–0

Rivals

Opponent Head-to-head record Matches
Thomas Peeks 1–2 3
Aleksa Upite 1–1 2
Alexander Klak 0–2 2

Around this athlete

Athlete Rank Rating
Atilla Bozkurt #1258 1,213
Jawad Herzallah #1259 1,213
Badr Elseady #1260 1,213

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 1,213

Rating-period composition

Rating matches
15 0
Record
3–12 Previous month 3–12
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.

July 2026 No new matches Change 0 Rating 1,212

Rating-period composition

Rating matches
15 0
Record
3–12 Previous month 3–12
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.

June 2026 5 new matches Change +15 Rating 1,212

Rating-period composition

Rating matches
15 +5
Record
3–12 Previous month 1–9
Opponents
11 +3
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
June 6, 2026 Ömer Acarer
Cauliflower Cup Circuit 2 Boys Gi / Grey / Junior II (11yrs) / -48,40 kg
Method Submission 03:37 9–0
Marginal influence +14
Loss
June 6, 2026 Alexander Klak
Cauliflower Cup Circuit 2 Boys Gi / Grey / Junior II (11yrs) / -48,40 kg
Method Submission 03:15 0–5
Marginal influence -13
Loss
June 6, 2026 Thomas Peeks
Cauliflower Cup Circuit 2 Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
Method Submission 04:36 0–5
Marginal influence -7
Loss
June 6, 2026 Thomas Peeks
Cauliflower Cup Circuit 2 Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
Method Points 05:00 0–3
Marginal influence -7
Win
June 6, 2026 Thomas Peeks
Cauliflower Cup Circuit 2 Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
Method Points 05:00 2–0
Marginal influence +12
May 2026 No new matches Change 0 Rating 1,197

Rating-period composition

Rating matches
10 0
Record
1–9 Previous month 1–9
Opponents
8 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 · 3 left period Change +2 Rating 1,197

Rating-period composition

Rating matches
10 -3
Record
1–9 Previous month 2–11
Opponents
8 -2
Events
2 -1

3 older matches left the 12-month period: 1 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 No new matches Change +2 Rating 1,195

Rating-period composition

Rating matches
13 0
Record
2–11 Previous month 2–11
Opponents
10 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.

February 2026 4 new matches Change +11 Rating 1,193

Rating-period composition

Rating matches
13 +4
Record
2–11 Previous month 1–8
Opponents
10 +3
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
February 22, 2026 Aleksa Upite
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -45kg
Method Submission 00:23 0–2
Marginal influence -10
Loss
February 22, 2026 Max Van Sorgen
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -45kg
Method Submission 00:19 0–5
Marginal influence -14
Win
February 22, 2026 Aleksa Upite
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -45kg
Method Disqualification 00:36 0–6
Marginal influence +20
Loss
February 22, 2026 Kai'den Bijnen
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -45kg
Method Submission 00:49 0–12
Marginal influence -3
January 2026 No new matches Change +1 Rating 1,182

Rating-period composition

Rating matches
9 0
Record
1–8 Previous month 1–8
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.

December 2025 No new matches Change 0 Rating 1,181

Rating-period composition

Rating matches
9 0
Record
1–8 Previous month 1–8
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.

November 2025 No new matches Change +2 Rating 1,181

Rating-period composition

Rating matches
9 0
Record
1–8 Previous month 1–8
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.

October 2025 6 new matches Change +27 Rating 1,179

Rating-period composition

Rating matches
9 +6
Record
1–8 Previous month 1–2
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
October 25, 2025 River Van Daalen
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
Method Submission 00:54 2–11
Marginal influence -13
Loss
October 25, 2025 Melle Borman
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
Method Submission 01:55 0–9
Marginal influence -8
Loss
October 25, 2025 Mohammed Safy
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
Method Submission 00:41 0–9
Marginal influence -9
Loss
October 25, 2025 Lian Schlusen
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
Method Submission 00:29 0–6
Marginal influence -11
Loss
October 25, 2025 River Van Daalen
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
Method Submission 01:52 0–10
Marginal influence -6
Loss
October 25, 2025 Cas Van Den Meerendonk
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
Method Submission 0–8
Marginal influence -1
September 2025 No new matches Change -2 Rating 1,152

Rating-period composition

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

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

Relevant matches
10.9
Official ranking percentile
Top 85%
Performance
19.1 pp below expectation

10.9 weighted matches against 11 different opponents across 3 events

Weighted win rate
18.7%
Expected win rate
37.8%
Average opponent rating
1,343
Repeated-opponent share
26.7%
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 2 event votes Selected outcome

Registrations and outcomes

Cauliflower Cup Circuit 2
U12 · Counts
Boys Gi / Grey / Junior II (11yrs) / -48,40 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GrappleCity: Rotterdam Spring Open
U12 · Counts
Kids NoGi / Grey / Kids 10-11 years / -45kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Gi / Grey / Kids 10-11 years / -45kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 42 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

  • ≤ 42 kg 1 competition event Selected outcome
  • ≤ 45 kg 1 competition event

Registrations and outcomes

Cauliflower Cup Circuit 2
≤ 48 kg · Does not count
Boys Gi / Grey / Junior II (11yrs) / -48,40 kg
  • Registered weight class: -48,40 kg
  • Source competition limit: -48,40 kg

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

Cauliflower Cup Circuit 2
≤ 47 kg · Does not count
Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
  • Registered weight class: -46,90 kg
  • Source competition limit: -46,90 kg

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

GrappleCity: Rotterdam Spring Open
≤ 45 kg · Counts as a competition event
Kids NoGi / Grey / Kids 10-11 years / -45kg
  • Registered weight class: -45kg
  • Source competition limit: -45kg

2 matches in the rating period

GrappleCity: Rotterdam Spring Open
≤ 45 kg · Counts as a competition event
Kids Gi / Grey / Kids 10-11 years / -45kg
  • Registered weight class: -45kg
  • Source competition limit: -45kg

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
≤ 42 kg · Counts as a competition event
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
≤ 42 kg · Counts as a competition event
Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 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 15 matches in the rating period Selected outcome

Registrations and outcomes

Cauliflower Cup Circuit 2
grey · Counts as a match
Boys Gi / Grey / Junior II (11yrs) / -48,40 kg
  • Source belt category: grey

2 matches in the rating period

Cauliflower Cup Circuit 2
grey · Counts as a match
Boys No-Gi / Grey / Junior II (11yrs) / -46,90 kg
  • Source belt category: grey

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids Gi / Grey / Kids 10-11 years / -45kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids NoGi / Grey / Kids 10-11 years / -45kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
grey · Counts as a match
Boys GI / 10 years old (DAY 1: Saturday) / Grey & Yellow belt / -42 & -46 kg
  • Source belt category: grey

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
grey · Counts as a match
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -42 kg
  • Source belt category: grey

3 matches in the rating period