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NL

Joep Van Leeuwen

Elevation Jiu Jitsu

W–L
13–17
Won and lost rating-eligible matches in the past 12 months.
Gi
1,302
Rating based on Gi matches in the past 12 months.
No-Gi
1,257
Rating based on No-Gi matches in the past 12 months.
Current form
5–5
Results from the ten most recent rating-eligible matches.
Opponents
20
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
5
Bronze
4
Total medals
9
Events with results
10

Full career record

Wins
18
Losses
27
Matches
45
Win rate
40.0%

Ways of winning

Submission
7
Points
11
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
2
Largest recorded points win
19–0

Recent recorded placements

  2. Lion Cub Jiu Jitsu Competition 6

    NL Event record 1–3

    • Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
    • Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
3
Unique opponents
20
Distinct events
6

Ways of winning

  • Submission 5 38%
  • Points 8 62%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1302
Record
9–11
Win rate
45%
Submission share
44%

No-Gi

Rating
1257
Record
4–6
Win rate
40%
Submission share
25%

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
1,340
Change over 90 days
-2
Highest rating in 12 months
1,340
Performance versus expectation
-0.2 pp
Schedule strength
Top 47%
Average opponent rating
1,329
Weighted win rate
43%
Expected win rate
43%
Repeat-opponent share
33%
Effective evidence
19.8
Confidence
96/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 8–18 8–18 across 26 rematches against 10 repeat opponents.
Most-faced opponent Avdi Sveen 0–4 · 4 matches

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #339 Aimen Lafleur · Nijmegen Open BJJ 2026 Sub 03:57 16–0
  2. #555 Ilaij Da Silva · Lion Cub Jiu Jitsu Competition 5 Sub 02:48 4–0
  3. #611 Lennon Van Rooijen · The Future League 9 - Gi & NoGi Pts 2–1 Earlier · Pts 7–0 March 22, 2026 · The Future League 9 - Gi & NoGi
  4. #991 Kyano Koeleman · The Future League 8 – Gi & No-Gi Pts 9–6
  5. #1306 Ibrahim El Makhloufi · 'The Future League 7' by VERSUS Sub 01:14 4–0
  6. #1325 Fahd Boubes Fegrachi · Nijmegen Open BJJ 2026 Pts 2–0
  7. #1481 Imran Rochdi · Nijmegen Open BJJ 2026 Sub 00:38 2–0

Full career

  1. #318 Loek Smulders · 'The Future League 5' by VERSUS Pts 4–0
  2. #339 Aimen Lafleur · Nijmegen Open BJJ 2026 Sub 03:57 16–0
  3. #555 Ilaij Da Silva · Lion Cub Jiu Jitsu Competition 5 Sub 02:48 4–0
  4. #611 Lennon Van Rooijen · The Future League 9 - Gi & NoGi Pts 2–1 Earlier · Pts 7–0 March 22, 2026 · The Future League 9 - Gi & NoGi
  5. #991 Kyano Koeleman · The Future League 8 – Gi & No-Gi Pts 9–6
  6. #1306 Ibrahim El Makhloufi · 'The Future League 7' by VERSUS Sub 01:14 4–0
  7. #1325 Fahd Boubes Fegrachi · Nijmegen Open BJJ 2026 Pts 2–0
  8. #1481 Imran Rochdi · Nijmegen Open BJJ 2026 Sub 00:38 2–0

Rivals

Opponent Head-to-head record Matches
Avdi Sveen 0–4 4
Aimen Lafleur 1–2 3

Around this athlete

Athlete Rank Rating
Amadeus Clasen #696 1,340
Joep Van Leeuwen #697 1,340
Lucas Rîiosu #698 1,340

Scheduled

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 +3 Rating 1,340

Rating-period composition

Rating matches
30 0
Record
13–17 Previous month 13–17
Opponents
20 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.

July 2026 No new matches Change 0 Rating 1,337

Rating-period composition

Rating matches
30 0
Record
13–17 Previous month 13–17
Opponents
20 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.

June 2026 No new matches Change -1 Rating 1,337

Rating-period composition

Rating matches
30 0
Record
13–17 Previous month 13–17
Opponents
20 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.

May 2026 8 new matches · 3 left period Change +19 Rating 1,338

Rating-period composition

Rating matches
30 +5
Record
13–17 Previous month 10–15
Opponents
20 +2
Events
6 +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.

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 30, 2026 Aimen Lafleur
Nijmegen Open BJJ 2026 Kids / 13 - 15 years boys / Grey / -60 & -65 kg
Method Submission 03:57 16–0
Marginal influence +9
Win
May 30, 2026 Imran Rochdi
Nijmegen Open BJJ 2026 Kids / 13 - 15 years boys / Grey / -60 & -65 kg
Method Submission 00:38 2–0
Marginal influence +6
Win
Nijmegen Open BJJ 2026 Kids / 13 - 15 years boys / Grey / -60 & -65 kg
Method Points 04:00 2–0
Marginal influence +7
Loss
May 30, 2026 Youssef Laghzaoui
Nijmegen Open BJJ 2026 Kids / 13 - 15 years boys / Grey / -60 & -65 kg
Method Submission 01:29 2–0
Marginal influence -4
Loss
Lion Cub Jiu Jitsu Competition 6 Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
Method Points 04:00 2–10
Marginal influence -8
Loss
Lion Cub Jiu Jitsu Competition 6 Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
Method Points 04:00 2–3
Marginal influence -10
Win
May 9, 2026 Younes Rakkas
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Points 04:00 2–0
Marginal influence +8
Loss
May 9, 2026 Aimen Lafleur
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Points 04:00 2–7
Marginal influence -6
April 2026 No new matches · 7 left period Change +2 Rating 1,319

Rating-period composition

Rating matches
25 -7
Record
10–15 Previous month 12–20
Opponents
18 -5
Events
5 -1

7 older matches left the 12-month period: 2 won and 5 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 8 new matches Change -19 Rating 1,317

Rating-period composition

Rating matches
32 +8
Record
12–20 Previous month 10–14
Opponents
23 +4
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
March 22, 2026 Artur Langguth
The Future League 9 - Gi & NoGi NoGi - 16
Method Points 03:00 0–7
Marginal influence -9
Win
March 22, 2026 Lennon Van Rooijen
The Future League 9 - Gi & NoGi NoGi - 16
Method Points 03:00 2–1
Marginal influence +10
Loss
March 22, 2026 Dakota McIntyre
The Future League 9 - Gi & NoGi NoGi - 16
Method Submission 00:59 0–9
Marginal influence -4
Loss
March 22, 2026 Amine Lamrid
The Future League 9 - Gi & NoGi NoGi - 16
Method Points 03:00 0–0
Marginal influence -11
Win
March 22, 2026 Lennon Van Rooijen
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 7–0
Marginal influence +6
Loss
March 22, 2026 Muhammed Ali Yilmaz
The Future League 9 - Gi & NoGi Gi - 48
Method Submission 01:21 0–7
Marginal influence -4
Loss
March 22, 2026 Jules Huys
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 0–2
Marginal influence -3
Loss
March 22, 2026 Artur Langguth
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 0–7
Marginal influence -11
February 2026 No new matches Change -4 Rating 1,336

Rating-period composition

Rating matches
24 0
Record
10–14 Previous month 10–14
Opponents
19 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 0 Rating 1,340

Rating-period composition

Rating matches
24 0
Record
10–14 Previous month 10–14
Opponents
19 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 0 Rating 1,340

Rating-period composition

Rating matches
24 0
Record
10–14 Previous month 10–14
Opponents
19 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 Change +25 Rating 1,340

Rating-period composition

Rating matches
24 +3
Record
10–14 Previous month 8–13
Opponents
19 +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.
Loss
November 30, 2025 Jules Huys
The Future League 8 – Gi & No-Gi Gi-34
Method Submission 02:14 0–0
Marginal influence -3
Win
November 30, 2025 Dorian Bonilla
The Future League 8 – Gi & No-Gi Gi-34
Method Points 03:00 6–0
Marginal influence +9
Win
November 30, 2025 Kyano Koeleman
The Future League 8 – Gi & No-Gi Gi-34
Method Points 03:00 9–6
Marginal influence +13
October 2025 8 new matches Change +12 Rating 1,315

Rating-period composition

Rating matches
21 +8
Record
8–13 Previous month 5–8
Opponents
16 +6
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
October 25, 2025 Aimen Lafleur
Lion Cub Jiu Jitsu Competition 5 Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
Method Points 04:00 2–10
Marginal influence -6
Loss
October 25, 2025 Ilaij Da Silva
Lion Cub Jiu Jitsu Competition 5 Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
Method Points 04:00 2–4
Marginal influence -9
Win
October 25, 2025 Dylan Sital
Lion Cub Jiu Jitsu Competition 5 Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
Method Submission 00:41 4–0
Marginal influence +7
Loss
October 25, 2025 Jimi Kleingeld
Lion Cub Jiu Jitsu Competition 5 Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
Method Points 04:00 2–2
Marginal influence -8
Loss
October 25, 2025 Youssef Laghzaoui
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Submission 01:26 0–6
Marginal influence -5
Loss
October 25, 2025 Pavel Sacha
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Submission 02:53 0–6
Marginal influence -7
Win
October 25, 2025 Talha Ulus
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Points 04:00 6–2
Marginal influence +6
Win
October 25, 2025 Ilaij Da Silva
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
Method Submission 02:48 4–0
Marginal influence +10
September 2025 3 new matches Change +36 Rating 1,303

Rating-period composition

Rating matches
13 +3
Record
5–8 Previous month 3–7
Opponents
10 +2
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
September 21, 2025 Avdi Sveen
'The Future League 7' by VERSUS -60kg / 14yr / Grey
Method Submission 02:57 0–16
Marginal influence -5
Win
September 21, 2025 Ibrahim El Makhloufi
'The Future League 7' by VERSUS -60kg / 14yr / Grey
Method Submission 01:14 4–0
Marginal influence +8
Win
September 21, 2025 Lennon Van Rooijen
'The Future League 7' by VERSUS -60kg / 14yr / Grey
Method Points 04:00 2–0
Marginal influence +6
Relevant matches
19.8
Official ranking percentile
Top 47%
Performance
0.2 pp below expectation

19.8 weighted matches against 20 different opponents across 6 events

Weighted win rate
43.0%
Expected win rate
43.1%
Average opponent rating
1,329
Repeated-opponent share
33.3%
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

Nijmegen Open BJJ 2026
U16 · Counts
Kids / 13 - 15 years boys / Grey / -60 & -65 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Lion Cub Jiu Jitsu Competition 6
U16 · Counts
Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
The Future League 9 - Gi & NoGi
U16 · Counts
Gi - 48
  • Competition age 15
  • Registered age: u18
  • Source category: u18
NoGi - 16
  • Competition age 15
  • Registered age: u18
  • Source category: u18
The Future League 8 – Gi & No-Gi
Does not count
Gi-34
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Kids Grappling (NoGi) / 13 - 15 years boys / Grey / -55 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
'The Future League 7' by VERSUS
Does not count
-60kg / 14yr / Grey
  • Competition age 14
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 2 competition events Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
≤ 60 kg · Counts as a competition event
Kids / 13 - 15 years boys / Grey / -60 & -65 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 55 kg · Does not count
Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

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

Lion Cub Jiu Jitsu Competition 6
≤ 60 kg · Does not count
Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

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

The Future League 9 - Gi & NoGi
Does not count
Gi - 48

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

The Future League 9 - Gi & NoGi
Does not count
NoGi - 16

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

The Future League 8 – Gi & No-Gi
Does not count
Gi-34

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

The Future League 8 – Gi & No-Gi
Does not count
Kids Grappling (NoGi) / 13 - 15 years boys / Grey / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

No matches in the rating period · no valid weight evidence

Lion Cub Jiu Jitsu Competition 5
≤ 55 kg · Does not count
Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

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

Lion Cub Jiu Jitsu Competition 5
≤ 65 kg · Does not count
Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

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

'The Future League 7' by VERSUS
≤ 60 kg · Counts as a competition event
-60kg / 14yr / Grey
  • Registered weight class: -60kg
  • Source competition limit: -60kg

3 matches in the rating period

Classification evidence

Why White?

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

  • white 10 matches in the rating period Selected outcome
  • grey 9 matches in the rating period

Registrations and outcomes

Nijmegen Open BJJ 2026
grey · Counts as a match
Kids / 13 - 15 years boys / Grey / -60 & -65 kg
  • Source belt category: grey

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Boys GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -60 & -65 kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
white · Counts as a match
Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Source belt category: white

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
white · Counts as a match
Boys GI / 14 years old (DAY 1: Saturday) / White & Grey belt / -55 kg
  • Source belt category: white

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
white · Counts as a match
Boys NO-GI / 13 & 14 years old (DAY 1: Saturday) / White & Grey belt / -55 & -60 kg
  • Source belt category: white

4 matches in the rating period

'The Future League 7' by VERSUS
grey · Counts as a match
-60kg / 14yr / Grey
  • Source belt category: grey

3 matches in the rating period