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Brandon Peroti

Gracie Jiu-Jitsu Alkmaar

W–L
2–4
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,182
Rating based on No-Gi matches in the past 12 months.
Current form
2–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

15
Indexed competition matches
Date Opponent Result Event Division
2026-03-28 Mees Kalkman
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI No-Gi · Kids No-GI / 13 - 15 years boys / Grey / -65 kg
2026-03-28 Ibrahim El Makhloufi
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI No-Gi · Kids No-GI / 13 - 15 years boys / Grey / -65 kg
2026-03-28 Yahya Develioglu
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI No-Gi · Kids No-GI / 13 - 15 years boys / Grey / -65 kg
2025-10-18 Sam Ekelhoff
Loss
2025 NO GI International Veluwe Open Jiu Jitsu Championship No-Gi · Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
2025-10-18 Lex Van Drempt
Loss
2025 NO GI International Veluwe Open Jiu Jitsu Championship No-Gi · Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
2025-10-18 Rosa Van Der Pouw Kraan
Win
2025 NO GI International Veluwe Open Jiu Jitsu Championship No-Gi · Kids No-gi / 12 - 15 years boys / Grey & Yellow / -60 & -65 kg
2025-05-31 Talha Mu'az Özer
Win
Nijmegen Open BJJ 2025 Gi · Kids / 10 - 12 years boys / Grey & Yellow / -55 & -60 kg
2025-05-31 Ryan Van Der Sande
Loss
Nijmegen Open BJJ 2025 Gi · Kids / 10 - 12 years boys / Grey & Yellow / -55 & -60 kg
2025-05-31 Pavel Sacha
Loss
Nijmegen Open BJJ 2025 Gi · Kids / 10 - 12 years boys / Grey & Yellow / -55 & -60 kg
2024-10-19 Koen Verrips
Loss
Lion Cub Jiu Jitsu Competition 3 Gi · Boys / 10 - 12 Boys / White & Yellow / -60 & -65 kg
2024-10-19 Arman Hovanisian
Loss
Lion Cub Jiu Jitsu Competition 3 Gi · Boys / 10 - 12 Boys / White & Yellow / -60 & -65 kg
2024-03-30 Jaiveer Chaitoe
Loss
Lion Cub Jiu Jitsu Competition 2 Gi · Boys / 10 - 12 Boys / White & Grey / -50 & -55 kg
2024-03-30 Arda Gambaz
Loss
Lion Cub Jiu Jitsu Competition 2 Gi · Boys / 10 - 12 Boys / White & Grey / -50 & -55 kg
2024-03-30 Sam Ekelhoff
Win
Lion Cub Jiu Jitsu Competition 2 Gi · Boys / 10 - 12 Boys / White & Grey / -50 & -55 kg
2024-03-30 Koen Verrips
Win
Lion Cub Jiu Jitsu Competition 2 Gi · Boys / 10 - 12 Boys / White & Grey / -50 & -55 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 1,182

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 0 Rating 1,182

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 -3 Rating 1,182

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 · 3 left period Change -58 Rating 1,185

Rating-period composition

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

April 2026 No new matches Change -7 Rating 1,243

Rating-period composition

Rating matches
9 0
Record
3–6 Previous month 3–6
Opponents
9 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.

March 2026 3 new matches Change -4 Rating 1,250

Rating-period composition

Rating matches
9 +3
Record
3–6 Previous month 2–4
Opponents
9 +3
Events
3 +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
March 28, 2026 Mees Kalkman
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years boys / Grey / -65 kg
Method Submission 00:59 0–0
Marginal influence -14
Win
March 28, 2026 Ibrahim El Makhloufi
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years boys / Grey / -65 kg
Method Points 04:00 18–0
Marginal influence +27
Loss
March 28, 2026 Yahya Develioglu
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years boys / Grey / -65 kg
Method Submission 01:21 0–9
Marginal influence -23
February 2026 No new matches Change -1 Rating 1,254

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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.

January 2026 No new matches Change +1 Rating 1,255

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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.

December 2025 No new matches Change 0 Rating 1,254

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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.

November 2025 No new matches Change -1 Rating 1,254

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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.

October 2025 3 new matches · 2 left period Change +131 Rating 1,255

Rating-period composition

Rating matches
6 +1
Record
2–4 Previous month 1–4
Opponents
6 +1
Events
2 0

2 older matches left the 12-month period: 0 won and 2 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
October 18, 2025 Sam Ekelhoff
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 0–9
Marginal influence -31
Loss
October 18, 2025 Lex Van Drempt
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 2–0
Marginal influence -24
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 00:56 3–0
Marginal influence +27
September 2025 No new matches Change +1 Rating 1,124

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
5 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
4.6
Official ranking percentile
Top 90%
Performance
-

4.6 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,296
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U16 · Counts
Kids No-GI / 13 - 15 years boys / Grey / -65 kg
  • Competition age 14
  • 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 13
  • Registered age: u16
  • Source category: u16

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 2 competition events Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 65 kg · Counts as a competition event
Kids No-GI / 13 - 15 years boys / Grey / -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
≤ 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

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 6 matches in the rating period Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids No-GI / 13 - 15 years boys / Grey / -65 kg
  • Source belt category: grey

3 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