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Beau Kerst

Jiu Jitsu Factory

U10 -30kg
W–L
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Won and lost rating-eligible matches in the past 12 months.
Gi
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Rating based on Gi matches in the past 12 months.
No-Gi
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Rating based on No-Gi matches in the past 12 months.
Current form
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Results from the ten most recent rating-eligible matches.
Opponents
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Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

7
Events
Date Event Result Format Division
VERSUS 'The Future League' 3 (kids & teens) the Netherlands · Gi · 6–7 yo · ≤30 kg 0–4 W–L: Win / Loss Gi
  • Place #7
LET`S ROLL UTRECHT III the Netherlands · Gi · 7–8 yo · ≤29 kg ; No-Gi · 8–9 yo · ≤29 kg 1–3 W–L: Win / Loss GiNo-Gi
  • No-Gi Kids / Mixed / 8-9 years / -29 kg
  • Gi Kids / Intermediate / 7-8 years / -29 kg
Lion Cub Jiu Jitsu Competition 3 the Netherlands · Gi · 6–7 yo · white/grey · ≤24/27 kg 0–3 W–L: Win / Loss Gi
  • Place #6
Nijmegen Open BJJ 2024 the Netherlands · Gi · 6–7 yo · grey · ≤27 kg 0–3 W–L: Win / Loss Gi
  • Place #6
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · 5–7 yo · white/grey · ≤24/27 kg 1–3 W–L: Win / Loss Gi
  • Place #4
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · 6–7 yo · white/grey · ≤24 kg 0–3 W–L: Win / Loss Gi
  • Place #4
Nijmegen Open BJJ 2023 the Netherlands · Gi · 4–5 yo · white · ≤24 kg 0–2 W–L: Win / Loss Gi
  • Kids / 4 - 5 years / White / -24 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.

October 2025 No new matches · 3 left period Change +48 Rating 1,191

Rating-period composition

Rating matches
8 -3
Record
1–7 Previous month 1–10
Opponents
7 -3
Events
2 -1

3 older matches left the 12-month period: 0 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 No new matches Change +1 Rating 1,143

Rating-period composition

Rating matches
11 0
Record
1–10 Previous month 1–10
Opponents
10 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
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Official ranking percentile
-
Performance
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- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
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Network connectivity
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