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NL

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.

Honours

Medals and placements

Gold
5
Silver
7
Bronze
2
Total medals
14
Events with results
13

Full career record

Wins
31
Losses
19
Matches
50
Win rate
62.0%

Ways of winning

Submission
17
Points
12
Decision
2
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
2
Longest gold streak
2
Largest recorded points win
13–0

Recent recorded placements

  1. Lion Cub Jiu Jitsu Competition 5

    NL Event record 1–3

    • 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

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
7
Distinct events
2

Ways of winning

  • Submission 2 50%
  • Points 2 50%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1222
Record
1–1
Win rate
50%
Submission share
0%

No-Gi

Rating
1262
Record
3–2
Win rate
60%
Submission share
67%

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
1,318
Change over 90 days
+32
Highest rating in 12 months
1,373
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,317
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
5.6
Confidence
76/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 16–3 16–3 across 19 rematches against 7 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1200 Sem Van Der Bom · Lion Cub Jiu Jitsu Competition 5 Pts 10–0
  2. #1335 Brandon Peroti · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 00:44 0–2
  3. #1397 Rosa Van Der Pouw Kraan · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 00:31 6–0

Full career

  1. #824 Sam Ekelhoff · Grappling Industries AMSTERDAM Pts 11–0 Earlier · Pts 7–0 July 2, 2023 · Grappling Industries AMSTERDAM
  2. #1200 Sem Van Der Bom · Lion Cub Jiu Jitsu Competition 5 Pts 10–0
  3. #1215 Everthon Souza Rodrigues · Nijmegen Open BJJ 2025 Sub 02:03 2–0 Earlier · Pts 12–0 May 31, 2025 · Nijmegen Open BJJ 2025
  4. #1335 Brandon Peroti · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 00:44 0–2
  5. #1397 Rosa Van Der Pouw Kraan · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 00:31 6–0

Rivals

Opponent Head-to-head record Matches
Sam Ekelhoff 5–0 5
Gerben Nijland 3–0 3

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 1,318

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