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Ziza Renfurm

Unity99

W–L
8–12
Won and lost rating-eligible matches in the past 12 months.
Gi
1,329
Rating based on Gi matches in the past 12 months.
No-Gi
1,123
Rating based on No-Gi matches in the past 12 months.
Current form
5–5
Results from the ten most recent rating-eligible matches.
Opponents
15
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

  1. 2026 AGF Amsterdam Open

    the Netherlands

    Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Middle II (Up to 61.20 kg)
    Confirmed

Tournament history

Events

10
Events
Date Event Result Format Division
Nijmegen Open BJJ 2026 the Netherlands · Gi · 13–15 yo · white/grey · ≤60/65 kg 1–1 W–L: Win / Loss Gi
  • Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI the Netherlands · Gi · 13–15 yo · grey/yellow · ≤55/60 kg ; No-Gi · 13–15 yo · grey · ≤55 kg 2–4 W–L: Win / Loss GiNo-Gi
  • Place #4
  • Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
The Future League 8 – Gi & No-Gi the Netherlands · Gi · ≤31 kg 4–0 W–L: Win / Loss Gi
GrappleCity: Rotterdam Winter Open the Netherlands · Gi · 12–13 yo · yellow/orange · ≤65 kg 2–0 W–L: Win / Loss Gi
  • Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
Lion Cub Jiu Jitsu Competition 5 the Netherlands · Gi · 12–15 yo · grey/yellow/orange · ≤50/55/60 kg 0–4 W–L: Win / Loss Gi
  • Place #5
'The Future League 7' by VERSUS the Netherlands · Gi · 12–15 yo · white/grey/yellow · ≤50/55/60 kg 0–3 W–L: Win / Loss Gi
  • Place #4
Lion Cub Jiu Jitsu Competition 4 the Netherlands · Gi · 12–13 yo · white/grey · ≤60/65 kg 1–2 W–L: Win / Loss Gi
  • Girls GI / 12 & 13 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
'The Future League 5' by VERSUS the Netherlands · Gi · 12–13 yo · ≤55 kg 0–2 W–L: Win / Loss Gi
  • 12-13 years / Girls / -55kg & -60kg
'The Future League 4' by VERSUS the Netherlands · Gi · 10–12 yo · white/grey 1–1 W–L: Win / Loss Gi
  • 10 - 12 years girls / White & Grey / -55 & -60 & -65
Lion Cub Jiu Jitsu Competition 3 the Netherlands · Gi · 10–12 yo · white/grey/yellow · ≤55/60/65 kg 3–1 W–L: Win / Loss Gi
  • Girls / 10 - 12 year girls / White & Grey & Yellow / -55 & -60 & -65 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 1,338

Rating-period composition

Rating matches
20 0
Record
8–12 Previous month 8–12
Opponents
15 0
Events
6 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 +1 Rating 1,338

Rating-period composition

Rating matches
20 0
Record
8–12 Previous month 8–12
Opponents
15 0
Events
6 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 1,337

Rating-period composition

Rating matches
20 0
Record
8–12 Previous month 8–12
Opponents
15 0
Events
6 0

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

May 2026 2 new matches Change 0 Rating 1,338

Rating-period composition

Rating matches
20 +2
Record
8–12 Previous month 7–11
Opponents
15 0
Events
6 +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.
Win
May 30, 2026 Mara Theune
Nijmegen Open BJJ 2026 Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
Method Submission 03:44 13–0
Marginal influence +14
Loss
May 30, 2026 Dakota McIntyre
Nijmegen Open BJJ 2026 Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
Method Submission 00:50 0–3
Marginal influence -3
April 2026 No new matches · 3 left period Change -8 Rating 1,338

Rating-period composition

Rating matches
18 -3
Record
7–11 Previous month 8–13
Opponents
15 -2
Events
5 -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.

March 2026 5 new matches Change +6 Rating 1,346

Rating-period composition

Rating matches
21 +5
Record
8–13 Previous month 7–9
Opponents
17 +2
Events
6 +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 Puck Coehorst
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
Method Submission 03:23 0–19
Marginal influence -8
Loss
March 28, 2026 Puck Coehorst
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
Method Submission 02:57 0–6
Marginal influence -8
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
Method Points 04:00 0–13
Marginal influence -9
Win
March 28, 2026 Safien Van Hulst
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
Method Submission 03:24 10–0
Marginal influence +10
Loss
March 28, 2026 Nida El Kaddouri
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
Method Points 04:00 0–21
Marginal influence -17
February 2026 No new matches Change 0 Rating 1,340

Rating-period composition

Rating matches
16 0
Record
7–9 Previous month 7–9
Opponents
15 0
Events
5 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 · 2 left period Change +8 Rating 1,340

Rating-period composition

Rating matches
16 -2
Record
7–9 Previous month 8–10
Opponents
15 -2
Events
5 -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.

December 2025 No new matches Change 0 Rating 1,332

Rating-period composition

Rating matches
18 0
Record
8–10 Previous month 8–10
Opponents
17 0
Events
6 0

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

November 2025 6 new matches Change +188 Rating 1,332

Rating-period composition

Rating matches
18 +6
Record
8–10 Previous month 2–10
Opponents
17 +6
Events
6 +2

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
November 30, 2025 Mara Theune
The Future League 8 – Gi & No-Gi Gi-31
Method Submission 00:12 0–0
Marginal influence +11
Win
November 30, 2025 Grace Loubser
The Future League 8 – Gi & No-Gi Gi-31
Method Submission 00:38 4–0
Marginal influence +8
Win
November 30, 2025 Flora Alise Nesenberga
The Future League 8 – Gi & No-Gi Gi-31
Method Submission 00:59 0–0
Marginal influence +7
Win
November 30, 2025 Kyra Verhage
The Future League 8 – Gi & No-Gi Gi-31
Method Submission 00:33 0–0
Marginal influence +13
Win
November 9, 2025 Hailey Schutrups
GrappleCity: Rotterdam Winter Open Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
Method Submission 01:10 0–0
Marginal influence +27
Win
November 9, 2025 Camelia Bouzid
GrappleCity: Rotterdam Winter Open Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
Method Points 04:00 2–0
Marginal influence +14
October 2025 4 new matches · 4 left period Change -85 Rating 1,144

Rating-period composition

Rating matches
12 0
Record
2–10 Previous month 5–7
Opponents
11 0
Events
4 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
October 25, 2025 Meis Nguyen
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 02:25 0–2
Marginal influence -14
Loss
October 25, 2025 Beliciya Persoons
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 00:53 0–9
Marginal influence -7
Loss
October 25, 2025 Mila Beniers
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Points 04:00 0–7
Marginal influence -15
Loss
October 25, 2025 Dakota McIntyre
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 00:33 0–7
Marginal influence -2
September 2025 3 new matches Change -35 Rating 1,229

Rating-period composition

Rating matches
12 +3
Record
5–7 Previous month 5–4
Opponents
11 +3
Events
4 +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
September 21, 2025 Puck Coehorst
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Points 04:00 0–4
Marginal influence -12
Loss
September 21, 2025 Jasmijn Stougje
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Points 04:00 2–12
Marginal influence -15
Loss
September 21, 2025 Dakota McIntyre
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Submission 00:05 0–0
Marginal influence -3
Relevant matches
13.3
Official ranking percentile
Top 48%
Performance
5.6 pp below expectation

13.3 weighted matches against 15 different opponents across 6 events

Weighted win rate
42.2%
Expected win rate
47.7%
Average opponent rating
1,336
Repeated-opponent share
25.0%
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 3 event votes Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
U16 · Counts
Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U16 · Counts
1 Supporter ticket
Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
GrappleCity: Rotterdam Spring Open
U16 · Counts
Teens Gi / Grey / 12-13 years / -60kg / Girl
  • Competition age 14
  • Registered age: u14
  • Source category: u14
The Future League 8 – Gi & No-Gi
Does not count
Gi-31
  • Competition age 13
  • Registered age: u16
  • Source category: u16
GrappleCity: Rotterdam Winter Open
Does not count
Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Lion Cub Jiu Jitsu Competition 5
Does not count
Girls NO-GI / 13 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -50 & -55 & -60 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
'The Future League 7' by VERSUS
Does not count
Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
  • Competition age 13

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 2 competition events Selected outcome
  • ≤ 65 kg 1 competition event

Registrations and outcomes

Nijmegen Open BJJ 2026
≤ 60 kg · Counts as a competition event
Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

2 matches in the rating period

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
Does not count
Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
  • Registered weight class: Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
  • Source competition limit: Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg

2 matches in the rating period · weight class could not be normalized reliably

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 60 kg · Counts as a competition event
Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
Does not count
Teens Gi / Grey / 12-13 years / -60kg / Girl
  • Registered weight class: -60kg
  • Source competition limit: -60kg

No matches in the rating period · no valid weight evidence

The Future League 8 – Gi & No-Gi
Does not count
Gi-31

4 matches in the rating period · weight class could not be normalized reliably

GrappleCity: Rotterdam Winter Open
≤ 65 kg · Counts as a competition event
Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
  • Registered weight class: -65kg
  • Source competition limit: -65kg

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
Does not count
Girls NO-GI / 13 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -50 & -55 & -60 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

Lion Cub Jiu Jitsu Competition 5
≤ 50 kg · Does not count
Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

4 matches in the rating period · outside the three most recent unambiguous events

'The Future League 7' by VERSUS
Does not count
Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow

3 matches in the rating period · weight class could not be normalized reliably

Classification evidence

Why Orange?

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

  • orange 6 matches in the rating period Selected outcome
  • grey 4 matches in the rating period
  • white 3 matches in the rating period
  • yellow 3 matches in the rating period

Registrations and outcomes

Nijmegen Open BJJ 2026
grey · Counts as a match
Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
  • Source belt category: grey

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids No-GI / 13 - 15 years girls / Grey / -55 kg & -60 kg
  • Source belt category: grey

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids GI / 13 - 15 years Girls / Grey & Yellow / -55 & -60 kg
  • Source belt category: white

3 matches in the rating period

GrappleCity: Rotterdam Winter Open
orange · Counts as a match
Teens Gi / Yellow/Orange / 12-13 years / -65kg / Girl
  • Source belt category: orange

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
orange · Counts as a match
Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
  • Source belt category: orange

4 matches in the rating period

'The Future League 7' by VERSUS
yellow · Counts as a match
Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
  • Source belt category: yellow

3 matches in the rating period