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Rosa Van Der Pouw Kraan

Gracie Jiu-Jitsu Alkmaar

W–L
0–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,122
Rating based on Gi matches in the past 12 months.
No-Gi
1,069
Rating based on No-Gi matches in the past 12 months.
Current form
0–8
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
0
Silver
1
Bronze
1
Total medals
2
Events with results
4

Full career record

Wins
1
Losses
13
Matches
14
Win rate
7.1%

Ways of winning

Submission
0
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
2

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
1122
Record
0–2
Win rate
0%
Submission share
-

No-Gi

Rating
1069
Record
0–6
Win rate
0%
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
1,151
Change over 90 days
-43
Highest rating in 12 months
1,236
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,344
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
6.2
Confidence
74/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–6 1–6 across 7 rematches against 3 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Marie Eelen 0–2 2

Around this athlete

Athlete Rank Rating
Alexi Hupin #1396 1,151
Rosa Van Der Pouw Kraan #1397 1,151

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 1,151

Rating-period composition

Rating matches
8 0
Record
0–8 Previous month 0–8
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 1,151

Rating-period composition

Rating matches
8 0
Record
0–8 Previous month 0–8
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 1,151

Rating-period composition

Rating matches
8 0
Record
0–8 Previous month 0–8
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 · 2 left period Change -40 Rating 1,152

Rating-period composition

Rating matches
8 -2
Record
0–8 Previous month 1–9
Opponents
6 -2
Events
2 -1

2 older matches left the 12-month period: 1 won and 1 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 -1 Rating 1,192

Rating-period composition

Rating matches
10 0
Record
1–9 Previous month 1–9
Opponents
8 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 6 new matches Change -49 Rating 1,193

Rating-period composition

Rating matches
10 +6
Record
1–9 Previous month 1–3
Opponents
8 +4
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
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years girls / Orange / -70 kg
Method Submission 00:13 0–6
Marginal influence 0
Loss
March 28, 2026 Marie Eelen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years girls / Orange / -70 kg
Method Points 04:00 2–7
Marginal influence +5
Loss
March 28, 2026 Cristiano Luis
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 00:28 0–5
Marginal influence -8
Loss
March 28, 2026 Marie Eelen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Points 04:00 0–4
Marginal influence -14
Loss
March 28, 2026 Loeke Heisen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 01:48 0–9
Marginal influence -14
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 00:08 0–0
Marginal influence -16
February 2026 No new matches Change 0 Rating 1,242

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 +4 Rating 1,242

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 1,238

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 +2 Rating 1,238

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 2 new matches · 4 left period Change +146 Rating 1,236

Rating-period composition

Rating matches
4 -2
Record
1–3 Previous month 1–5
Opponents
4 -1
Events
2 0

4 older matches left the 12-month period: 0 won and 4 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 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 00:31 0–6
Marginal influence -14
Loss
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 00:56 0–3
Marginal influence -25
September 2025 No new matches Change -5 Rating 1,090

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
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
6.2
Official ranking percentile
Top 94%
Performance
-

6.2 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,344
Repeated-opponent share
25.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U14 · Counts
1 Supporter ticket
Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Kids GI / 13 - 15 years girls / Orange / -70 kg
  • Competition age 13
  • 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 12
  • 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 1 competition event Selected outcome
  • ≤ 70 kg 1 competition event

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
Does not count
1 Supporter ticket

No matches in the rating period · no valid weight evidence

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 70 kg · Counts as a competition event
Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

4 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 70 kg · Counts as a competition event
Kids GI / 13 - 15 years girls / Orange / -70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

2 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

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
  • orange 2 matches in the rating period
  • grey 2 matches in the rating period

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
orange · Counts as a match
Kids GI / 13 - 15 years girls / Orange / -70 kg
  • Source belt category: orange

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
  • Source belt category: white

4 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

2 matches in the rating period