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Jackson Hendriks

FORTE | Brazilian Jiu Jitsu

W–L
5–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,391
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
5–1
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
1
Total medals
2
Events with results
2

Full career record

Wins
5
Losses
1
Matches
6
Win rate
83.3%

Ways of winning

Submission
2
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
5
Unique opponents
6
Distinct events
2

Ways of winning

  • Submission 2 40%
  • Points 3 60%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1391
Record
5–1
Win rate
83%
Submission share
40%

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
1,391
Change over 90 days
-
Highest rating in 12 months
1,390
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,294
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
4.5
Confidence
64/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #485 Halo Posner · Nijmegen Open BJJ 2026 Sub 01:39 6–0
  2. #813 Mads Van Staveren · Lion Cub Jiu Jitsu Competition 6 Pts 7–5
  3. #1435 Hovhannes Hovhannisyan · Nijmegen Open BJJ 2026 Sub 00:49 6–0

Full career

  1. #485 Halo Posner · Nijmegen Open BJJ 2026 Sub 01:39 6–0
  2. #813 Mads Van Staveren · Lion Cub Jiu Jitsu Competition 6 Pts 7–5
  3. #1435 Hovhannes Hovhannisyan · Nijmegen Open BJJ 2026 Sub 00:49 6–0

Around this athlete

Athlete Rank Rating
Aaron Berg #434 1,391
Jackson Hendriks #435 1,391
Matvii Poliakov #436 1,391

Scheduled

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 0 Rating 1,391

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
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 1,391

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
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 +1 Rating 1,391

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
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 6 new matches Change Starting point Rating 1,390

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.
Win
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White / -55 kg
Method Points 03:00 13–0
Marginal influence +13
Win
May 30, 2026 Halo Posner
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White / -55 kg
Method Submission 01:39 6–0
Marginal influence +31
Win
May 30, 2026 Abdullah Balfoort
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White / -55 kg
Method Points 03:00 9–0
Marginal influence +21
Win
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White / -55 kg
Method Submission 00:49 6–0
Marginal influence +11
Win
Lion Cub Jiu Jitsu Competition 6 Boys GI / 11 & 12 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 kg
Method Points 03:00 7–5
Marginal influence +30
Loss
Lion Cub Jiu Jitsu Competition 6 Boys GI / 11 & 12 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 kg
Method Submission 02:22 3–2
Marginal influence -19
Relevant matches
4.5
Official ranking percentile
Top 30%
Performance
-

4.5 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,294
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 2 event votes Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
U12 · Counts
Kids / 10 - 12 years boys / White / -55 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 6
U12 · Counts
Boys GI / 11 & 12 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 46 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

  • ≤ 46 kg 1 competition event Selected outcome
  • ≤ 55 kg 1 competition event

Registrations and outcomes

Nijmegen Open BJJ 2026
≤ 55 kg · Counts as a competition event
Kids / 10 - 12 years boys / White / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 46 kg · Counts as a competition event
Boys GI / 11 & 12 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 kg
  • Registered weight class: -46 kg
  • Source competition limit: -46 kg

2 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
  • grey 2 matches in the rating period

Registrations and outcomes

Nijmegen Open BJJ 2026
white · Counts as a match
Kids / 10 - 12 years boys / White / -55 kg
  • Source belt category: white

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Boys GI / 11 & 12 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 kg
  • Source belt category: grey

2 matches in the rating period