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Dean Verkley

Nakama-Gym

W–L
3–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,285
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
3–1
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI the Netherlands · Gi · 6–7 yo · white/grey · ≤20/24 kg 3–1 W–L: Win / Loss Gi
  • Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
Lion Cub Jiu Jitsu Competition 3 the Netherlands · Gi · 4–5 yo · white · ≤24 kg 3–1 W–L: Win / Loss Gi
  • Boys / 4 - 5 years / White / -20 kg & -24 kg
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · 4–5 yo · white · ≤20 kg 0–2 W–L: Win / Loss Gi
  • Boys / 4 - 5 years / White / -20 kg
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · 4–5 yo · white · ≤18 kg 2–0 W–L: Win / Loss Gi
  • Kids / 4 - 5 years / White / -18 kg
Nijmegen Open BJJ 2023 the Netherlands · Gi · 4–5 yo · white · ≤18 kg 3–1 W–L: Win / Loss Gi
  • Kids / 4 - 5 years / White / -18 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 0 Rating 1,285

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

July 2026 No new matches Change 0 Rating 1,285

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

June 2026 No new matches Change 0 Rating 1,285

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

May 2026 No new matches Change -6 Rating 1,285

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

April 2026 No new matches Change +4 Rating 1,291

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

March 2026 4 new matches · 4 left period Change +1 Rating 1,287

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 0
Events
1 0

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
March 28, 2026 Yago Diniz De Araujo
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
Method Points 02:00 0–4
Marginal influence -34
Win
March 28, 2026 Miles Ni
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
Method Points 02:00 12–0
Marginal influence +27
Win
March 28, 2026 Zakariya Gaviria
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
Method Submission 01:47 11–0
Marginal influence +20
Win
March 28, 2026 Mohamed El Badey
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
Method Points 02:00 2–0
Marginal influence +28
September 2025 No new matches Change -3 Rating 1,286

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,239
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 1 event vote Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U10 · Counts
Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 24 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

  • ≤ 24 kg 1 competition event Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 24 kg · Counts as a competition event
Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

4 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 4 matches in the rating period Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids GI / 6 - 7 years boys / White & grey / -20 & -24 kg
  • Source belt category: white

4 matches in the rating period