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Dex Van Rijswijck

FORTE | Brazilian Jiu Jitsu

W–L
9–13
Won and lost rating-eligible matches in the past 12 months.
Gi
1,364
Rating based on Gi matches in the past 12 months.
No-Gi
1,203
Rating based on No-Gi matches in the past 12 months.
Current form
4–6
Results from the ten most recent rating-eligible matches.
Opponents
16
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

17
Events
Date Event Result Format Division
Nijmegen Open BJJ 2026 the Netherlands · Gi · 10–12 yo · yellow · ≤42 kg 3–1 W–L: Win / Loss Gi
  • Kids / 10 - 12 years boys / Yellow / -42 kg
Lion Cub Jiu Jitsu Competition 6 the Netherlands · Gi · 12–14 yo · yellow · ≤42/46 kg ; No-Gi · 11–12 yo · yellow · ≤42 kg 1–4 W–L: Win / Loss GiNo-Gi
  • Place #4
  • Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
The Future League 8 – Gi & No-Gi the Netherlands · 15 ; Gi · ≤18 kg 3–3 W–L: Win / Loss Gi
Lion Cub Jiu Jitsu Competition 5 the Netherlands · Gi · 11 yo · yellow/orange · ≤34/38 kg ; No-Gi · 10–11 yo · white/grey/yellow · ≤42 kg 3–4 W–L: Win / Loss GiNo-Gi
  • Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
  • Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Gelders Open BJJ the Netherlands · Gi · 10–12 yo · yellow · ≤38 kg 0–2 W–L: Win / Loss Gi
  • Kids / 10 - 12 years boys / Yellow / -38 kg
Nijmegen Open BJJ 2025 the Netherlands · Gi · 10–12 yo · yellow/orange · ≤34/38 kg 3–1 W–L: Win / Loss Gi
  • Kids / 10 - 12 years boys / Yellow & Orange / -34 & -38 kg
Lion Cub Jiu Jitsu Competition 4 the Netherlands · Gi · 11 yo · yellow · ≤38 kg 2–0 W–L: Win / Loss Gi
  • Boys GI / 11 years old (DAY 1: Saturday) / Yellow belt / -38 kg
'The Future League 5' by VERSUS the Netherlands · Gi · 10–12 yo · yellow · ≤38 kg 1–2 W–L: Win / Loss Gi
  • 10-12 years / Boys / -38kg / Yellow+
VERSUS 'The Future League' 3 (kids & teens) the Netherlands · Gi · 10–12 yo · ≤34 kg 2–2 W–L: Win / Loss Gi
  • Place #4
Lion Cub Jiu Jitsu Competition 3 the Netherlands · Gi · grey · ≤34 kg 2–1 W–L: Win / Loss Gi
  • Boys / 10 - 12 Boys / Grey / -34 kg
King of the Beach 2024 the Netherlands · Gi · 10–12 yo · grey/yellow · ≤34 kg 1–3 W–L: Win / Loss Gi
  • Place #4
Nijmegen Open BJJ 2024 the Netherlands · Gi · 10–12 yo · white/grey · ≤30/34 kg 3–1 W–L: Win / Loss Gi
  • Kids / 10 - 12 years boys / White & Grey / -30 & -34 kg
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · grey · ≤34 kg 1–3 W–L: Win / Loss Gi
  • Place #4
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · grey · ≤27/30 kg 0–4 W–L: Win / Loss Gi
  • Place #5
Nijmegen Open BJJ 2023 the Netherlands · Gi · 8–9 yo · grey/yellow · ≤30 kg 1–1 W–L: Win / Loss Gi
  • Place #4
International Veluwe Open Jiu Jitsu Championship 2023 GI & NO-GI the Netherlands · Gi · 8–9 yo · grey/yellow · ≤27/30 kg 2–2 W–L: Win / Loss Gi
  • Kids Gi / 8 - 9 years boys / Grey & Yellow / -27 & -30 kg
BATAVI OPEN - Kids Edition 2022 the Netherlands · Gi · 8–9 yo · grey/yellow · ≤30 kg 0–2 W–L: Win / Loss Gi
  • Place #9

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 1,368

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
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.

July 2026 No new matches Change -1 Rating 1,364

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
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.

June 2026 No new matches Change 0 Rating 1,365

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
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.

May 2026 9 new matches · 4 left period Change -7 Rating 1,365

Rating-period composition

Rating matches
22 +5
Record
9–13 Previous month 8–9
Opponents
16 +1
Events
5 +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.

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
May 30, 2026 Boaz Van Der Bom
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 0–6
Marginal influence -8
Win
May 30, 2026 Mees Van Santen
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 2–0
Marginal influence +9
Win
May 30, 2026 Alexander Wouters
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 0–0
Marginal influence +11
Win
May 30, 2026 Muhammad Hotak
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Submission 02:55 0–2
Marginal influence +18
Loss
May 9, 2026 Noah Liberato
Lion Cub Jiu Jitsu Competition 6 Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
Method Submission 01:01 0–9
Marginal influence -5
Win
May 9, 2026 Wouter Sterken
Lion Cub Jiu Jitsu Competition 6 Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
Method Submission 02:06 9–0
Marginal influence +12
Loss
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Submission 00:50 0–6
Marginal influence -5
Loss
May 9, 2026 Boaz Van Der Bom
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Points 03:00 0–2
Marginal influence -12
Loss
May 9, 2026 Noah Liberato
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Points 03:00 0–10
Marginal influence -10
April 2026 No new matches · 2 left period Change -21 Rating 1,372

Rating-period composition

Rating matches
17 -2
Record
8–9 Previous month 10–9
Opponents
15 -1
Events
4 -1

2 older matches left the 12-month period: 2 won and 0 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 · 3 left period Change +15 Rating 1,393

Rating-period composition

Rating matches
19 -3
Record
10–9 Previous month 11–11
Opponents
16 -2
Events
5 -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.

February 2026 No new matches Change +5 Rating 1,378

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

January 2026 No new matches Change -4 Rating 1,373

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

December 2025 No new matches Change 0 Rating 1,377

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

November 2025 4 new matches Change +18 Rating 1,377

Rating-period composition

Rating matches
22 +4
Record
11–11 Previous month 9–9
Opponents
18 +3
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
November 30, 2025 Kivanc Uygun
The Future League 8 – Gi & No-Gi Gi-18
Method Points 03:00 0–2
Marginal influence -9
Loss
November 30, 2025 Noah Liberato
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 01:57 0–21
Marginal influence -4
Win
November 30, 2025 Liam Gevaert
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 02:45 6–2
Marginal influence +16
Win
November 30, 2025 Mats Tol
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 02:25 6–0
Marginal influence +10
October 2025 7 new matches · 3 left period Change -18 Rating 1,359

Rating-period composition

Rating matches
18 +4
Record
9–9 Previous month 8–6
Opponents
15 +4
Events
5 0

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.

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
October 25, 2025 Eliam Rosies
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Submission 00:55 0–2
Marginal influence +13
Loss
October 25, 2025 Aboe Bakr Kassrioui
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Points 03:00 2–4
Marginal influence -15
Loss
October 25, 2025 Bruce Broekhuizen
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Submission 00:13 0–0
Marginal influence -4
Loss
October 25, 2025 Sebastian Hermans
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Points 03:00 2–5
Marginal influence -9
Loss
October 25, 2025 Elyaino Lawalata
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Submission 01:29 2–0
Marginal influence -7
Win
October 25, 2025 Zeyd Tarik Ersoy
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Submission 00:24 2–0
Marginal influence +4
Win
October 25, 2025 Alexander Wouters
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Points 03:00 6–4
Marginal influence +6
September 2025 2 new matches Change -14 Rating 1,377

Rating-period composition

Rating matches
14 +2
Record
8–6 Previous month 8–4
Opponents
11 +1
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
September 7, 2025 Noah Liberato
Gelders Open BJJ Kids / 10 - 12 years boys / Yellow / -38 kg
Method Points 03:00 0–0
Marginal influence -5
Loss
September 7, 2025 Kris Bruce Kerssies
Gelders Open BJJ Kids / 10 - 12 years boys / Yellow / -38 kg
Method Submission 01:08 0–2
Marginal influence -1
Relevant matches
15.4
Official ranking percentile
Top 37%
Performance
1.6 pp above expectation

15.4 weighted matches against 16 different opponents across 5 events

Weighted win rate
42.7%
Expected win rate
41.0%
Average opponent rating
1,406
Repeated-opponent share
27.3%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 2 event votes Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
U14 · Counts
Kids / 10 - 12 years boys / Yellow / -42 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 6
U14 · Counts
Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
The Future League 8 – Gi & No-Gi
Does not count
Gi-18
  • Competition age 11
  • Registered age: u14
  • Source category: u14
15
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gelders Open BJJ
Does not count
Kids / 10 - 12 years boys / Yellow / -38 kg
  • Competition age 11
  • 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 3 competition events Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
≤ 42 kg · Counts as a competition event
Kids / 10 - 12 years boys / Yellow / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 42 kg · Counts as a competition event
Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 42 kg · Counts as a competition event
Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

2 matches in the rating period

The Future League 8 – Gi & No-Gi
Does not count
Gi-18

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

The Future League 8 – Gi & No-Gi
Does not count
15

No matches in the rating period · no valid weight evidence

Lion Cub Jiu Jitsu Competition 5
≤ 42 kg · Counts as a competition event
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
≤ 42 kg · Counts as a competition event
Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 matches in the rating period

Gelders Open BJJ
≤ 38 kg · Does not count
Kids / 10 - 12 years boys / Yellow / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period · outside the three most recent unambiguous events

Classification evidence

Why Yellow?

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

  • yellow 14 matches in the rating period Selected outcome
  • grey 4 matches in the rating period

Registrations and outcomes

Nijmegen Open BJJ 2026
yellow · Counts as a match
Kids / 10 - 12 years boys / Yellow / -42 kg
  • Source belt category: yellow

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
yellow · Counts as a match
Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
  • Source belt category: yellow

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
yellow · Counts as a match
Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
  • Source belt category: yellow

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
yellow · Counts as a match
Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
  • Source belt category: yellow

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) / White & Grey & Yellow belt / -38 kg
  • Source belt category: grey

4 matches in the rating period

Gelders Open BJJ
yellow · Counts as a match
Kids / 10 - 12 years boys / Yellow / -38 kg
  • Source belt category: yellow

2 matches in the rating period