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Lex Van Drempt

Team Kaishin HQ

W–L
4–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,222
Rating based on Gi matches in the past 12 months.
No-Gi
1,262
Rating based on No-Gi matches in the past 12 months.
Current form
4–3
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

13
Events
Date Event Result Format Division
Lion Cub Jiu Jitsu Competition 5 the Netherlands · Gi · 13–15 yo · grey/yellow · ≤70/75 kg ; No-Gi · 12–15 yo · grey · ≤70/75 kg 1–3 W–L: Win / Loss GiNo-Gi
  • Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
  • Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
2025 NO GI International Veluwe Open Jiu Jitsu Championship the Netherlands · No-Gi · 12–15 yo · grey/yellow · ≤60/65 kg 3–0 W–L: Win / Loss No-Gi
  • Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
Nijmegen Open BJJ 2025 the Netherlands · Gi · 13–15 yo · grey · ≤65 kg 2–0 W–L: Win / Loss Gi
  • Kids / 13 - 15 years boys / Grey / -65 kg
Lion Cub Jiu Jitsu Competition 4 the Netherlands · Gi · 14–15 yo · white/grey · ≤75 kg ; No-Gi · 13–15 yo · white/grey · ≤60/65 kg 4–4 W–L: Win / Loss GiNo-Gi
  • Place #4
  • Boys NO-GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
Nijmegen Open BJJ 2024 the Netherlands · Gi · 13–15 yo · grey · ≤60/65 kg 2–0 W–L: Win / Loss Gi
  • Kids / 13 - 15 years boys / Grey / -60 & -65 kg
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · white/grey · ≤55/60 kg 2–2 W–L: Win / Loss Gi
  • Boys / 13 - 15 Boys / White & Grey / -55 & -60 kg
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · grey/yellow · ≤55/60 kg 2–1 W–L: Win / Loss Gi
  • Boys / 10 - 12 & 13 Boys / Grey & Yellow / -55 & -60 kg
Grappling Industries AMSTERDAM the Netherlands · Gi · 12–13 yo · grey · ≤115 lb ; No-Gi · 12–13 yo · grey · ≤115 lb 4–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Grey / 12 - 13 years (Male) / -115 lbs
  • No Gi Kids / Intermediate (Grey) / 12 - 13 years (Male) / -115 lbs
International Veluwe Open Jiu Jitsu Championship 2023 GI & NO-GI the Netherlands · Gi · 10–12 yo · white/grey · ≤50/55 kg ; No-Gi · 13–15 yo · white/grey · ≤50/55 kg 4–4 W–L: Win / Loss GiNo-Gi
  • Kids Gi / 9 & 10 - 12 years boys / White & Grey / -50 & -55 kg
  • Place #5
Nijmegen Open BJJ 2022 the Netherlands · Gi · 10–12 yo · white/grey/yellow · ≤50/55 kg 1–3 W–L: Win / Loss Gi
  • Place #4
BATAVI OPEN - Kids Edition 2022 the Netherlands · Gi · 10–12 yo · white/grey · ≤50 kg 1–1 W–L: Win / Loss Gi
  • KIDS / 10-12 years / White & Grey / -50 kg
International Veluwe Open Jiu Jitsu Championship 2022 the Netherlands · Gi · 10–11 yo · white/grey · ≤45/50 kg 4–0 W–L: Win / Loss Gi
  • Kids / Kids 7-9 & 10 - 11 years old / White & Grey / -45 & -50 kg
International Veluwe Open Jiu Jitsu Championship 2021 the Netherlands · Gi · 10–11 yo · white/grey · ≤45/50 kg 1–1 W–L: Win / Loss Gi
  • Kids / Kids 10 - 11 years old / White & Grey / -45 & -50 kg

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 1,318

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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.

July 2026 No new matches Change +1 Rating 1,319

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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.

June 2026 No new matches Change -2 Rating 1,318

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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.

May 2026 No new matches · 2 left period Change -33 Rating 1,320

Rating-period composition

Rating matches
7 -2
Record
4–3 Previous month 6–3
Opponents
7 -1
Events
2 -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.

April 2026 No new matches · 8 left period Change -23 Rating 1,353

Rating-period composition

Rating matches
9 -8
Record
6–3 Previous month 10–7
Opponents
8 -8
Events
3 -1

8 older matches left the 12-month period: 4 won and 4 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 -1 Rating 1,376

Rating-period composition

Rating matches
17 0
Record
10–7 Previous month 10–7
Opponents
16 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.

February 2026 No new matches Change +2 Rating 1,377

Rating-period composition

Rating matches
17 0
Record
10–7 Previous month 10–7
Opponents
16 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.

January 2026 No new matches Change 0 Rating 1,375

Rating-period composition

Rating matches
17 0
Record
10–7 Previous month 10–7
Opponents
16 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.

December 2025 No new matches Change 0 Rating 1,375

Rating-period composition

Rating matches
17 0
Record
10–7 Previous month 10–7
Opponents
16 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.

November 2025 No new matches Change +2 Rating 1,375

Rating-period composition

Rating matches
17 0
Record
10–7 Previous month 10–7
Opponents
16 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.

October 2025 7 new matches Change +35 Rating 1,373

Rating-period composition

Rating matches
17 +7
Record
10–7 Previous month 6–4
Opponents
16 +7
Events
4 +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
October 25, 2025 Samuel Harmsen
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
Method Points 04:00 0–0
Marginal influence -23
Loss
October 25, 2025 Zedek Vroon
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
Method Points 04:00 0–2
Marginal influence -28
Loss
October 25, 2025 Kenan Tuglaci
Lion Cub Jiu Jitsu Competition 5 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
Method Points 04:00 0–10
Marginal influence -5
Win
October 25, 2025 Sem Van Der Bom
Lion Cub Jiu Jitsu Competition 5 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
Method Points 04:00 10–0
Marginal influence +10
Win
October 18, 2025 Ricardo Veenstra
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
Method Points 05:00 4–2
Marginal influence +29
Win
October 18, 2025 Rosa Van Der Pouw Kraan
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
Method Submission 00:31 6–0
Marginal influence +9
Win
October 18, 2025 Brandon Peroti
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
Method Submission 00:44 0–2
Marginal influence +16
September 2025 No new matches Change -3 Rating 1,338

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
9 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.

Relevant matches
5.6
Official ranking percentile
-
Performance
-

5.6 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,317
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 1 event vote Selected outcome

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 5
U18 · Counts
Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
1 Supporter ticket

Classification evidence

Why ≤ 65 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

  • ≤ 65 kg 1 competition event Selected outcome

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 5
≤ 70 kg · Does not count
Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

2 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 / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

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

2025 NO GI International Veluwe Open Jiu Jitsu Championship
≤ 65 kg · Counts as a competition event
Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

3 matches in the rating period

2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
1 Supporter ticket

No matches in the rating period · no valid weight evidence

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 5 matches in the rating period Selected outcome
  • yellow 2 matches in the rating period

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 5
grey · Counts as a match
Boys NO-GI / 12 - 15 years old (DAY 1: Saturday) / Grey belt / -70 & -75 kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
yellow · Counts as a match
Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
  • Source belt category: yellow

2 matches in the rating period

2025 NO GI International Veluwe Open Jiu Jitsu Championship
grey · Counts as a match
Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
  • Source belt category: grey

3 matches in the rating period