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Nisa Çakır

GFTeam Academia Braunschweig

W–L
2–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,192
Rating based on Gi matches in the past 12 months.
No-Gi
1,102
Rating based on No-Gi matches in the past 12 months.
Current form
2–6
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

8
Events
Date Event Result Format Division
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Germany · Gi · U16 · yellow · ≤36 kg ; No-Gi · U16 · yellow · ≤36 kg 1–2 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
Fennec BJJ Kids Cup Gi & NoGi Germany · Gi · U16 · grey · ≤40 kg ; No-Gi · U16 · grey · ≤40 kg 1–3 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
NAGA Europe Grappling Championship Germany · Gi · 10–11 yo · 35–39.9 kg 1–2 W–L: Win / Loss Gi
  • Place #4
Fennec BJJ KIDS CUP Vol. 7 Gi and NoGi Germany · Gi · U16 · yellow · ≤28 kg 1–0 W–L: Win / Loss Gi
  • Girls Gi (under 16 y.o.) / Yellow / 8-9 years / -28 kg
Fennec BJJ Kids Cup Vol. 6 Germany · Gi · 12 yo · yellow/orange · ≤36.2 kg 1–1 W–L: Win / Loss Gi
  • Girls Gi / Yellow/Orange / Junior II (11/12yrs) / -36,2 kg
Fennec BJJ Kids Cup Vol.5 Germany · Gi · 8 yo · white/grey · ≤30.2 kg 1–2 W–L: Win / Loss Gi
  • Place #4
Fennec BJJ Kids Cup Vol. 4 Germany · Gi · 8 yo · white/grey · ≤27 kg 1–2 W–L: Win / Loss Gi
  • Place #4
Fennec BJJ Kids Cup Vol. 3 Germany · Gi · 8 yo · white/grey · ≤24 kg 0–2 W–L: Win / Loss Gi
  • Girls Gi / White/Grey (bzw. bis 1 Jahr Training) / Pee Wee (7/8yrs) / -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.

August 2026 No new matches Change +2 Rating 1,232

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
6 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.

July 2026 No new matches Change -2 Rating 1,230

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
6 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.

June 2026 No new matches Change +1 Rating 1,232

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
6 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.

May 2026 No new matches Change +3 Rating 1,231

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
6 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.

April 2026 No new matches Change +2 Rating 1,228

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
6 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 No new matches · 1 left period Change -51 Rating 1,226

Rating-period composition

Rating matches
8 -1
Record
2–6 Previous month 3–6
Opponents
6 -1
Events
3 -1

1 older matches left the 12-month period: 1 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches Change -4 Rating 1,277

Rating-period composition

Rating matches
9 0
Record
3–6 Previous month 3–6
Opponents
7 0
Events
4 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 1,281

Rating-period composition

Rating matches
9 0
Record
3–6 Previous month 3–6
Opponents
7 0
Events
4 0

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

December 2025 3 new matches Change -4 Rating 1,280

Rating-period composition

Rating matches
9 +3
Record
3–6 Previous month 2–4
Opponents
7 +1
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
December 20, 2025 Hel Pieper
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
Method Submission 02:19 2–0
Marginal influence -13
Loss
December 20, 2025 Una Stausberg
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
Method Submission 00:16 0–0
Marginal influence -14
Win
December 20, 2025 Hel Pieper
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
Method Points 03:00 2–0
Marginal influence +18
November 2025 3 new matches · 1 left period Change +78 Rating 1,284

Rating-period composition

Rating matches
6 +2
Record
2–4 Previous month 1–3
Opponents
6 +2
Events
3 0

1 older matches left the 12-month period: 0 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
November 22, 2025 Karolina Sura
Fennec BJJ Kids Cup Gi & NoGi Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
Method Submission 02:53 0–9
Marginal influence -13
Win
November 22, 2025 Xenia Serejenkov
Fennec BJJ Kids Cup Gi & NoGi Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
Method Submission 00:35 0–0
Marginal influence +23
Loss
November 22, 2025 Salin Do
Fennec BJJ Kids Cup Gi & NoGi Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
Method Submission 02:17 0–16
Marginal influence -15
October 2025 2 new matches Change -31 Rating 1,206

Rating-period composition

Rating matches
4 +2
Record
1–3 Previous month 1–1
Opponents
4 +2
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
October 4, 2025 Amy Cumpelik
NAGA Europe Grappling Championship Children Gi (Female) / Expert / 35 - 39.9 / 10-11 years
Method Submission 0–0
Marginal influence -5
Loss
October 4, 2025 Hel Pieper
NAGA Europe Grappling Championship Children Gi (Female) / Expert / 35 - 39.9 / 10-11 years
Method Points 04:00 0–5
Marginal influence -18
September 2025 No new matches Change 0 Rating 1,237

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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
6.6
Official ranking percentile
Top 80%
Performance
19.2 pp below expectation

6.6 weighted matches against 6 different opponents across 3 events

Weighted win rate
21.3%
Expected win rate
40.5%
Average opponent rating
1,358
Repeated-opponent share
25.0%
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 1 event vote Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U12 · Counts
Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
Does not count
Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Fennec BJJ Kids Cup Gi & NoGi
Does not count
Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
NAGA Europe Grappling Championship
Does not count
Children Gi (Female) / Expert / 35 - 39.9 / 10-11 years
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 36 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

  • ≤ 36 kg 1 competition event Selected outcome
  • ≤ 40 kg 2 competition events

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
Does not count
Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
  • Registered weight class: -44 kg
  • Source competition limit: -44 kg

No matches in the rating period · no valid weight evidence

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
Does not count
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
  • Registered weight class: -44 kg
  • Source competition limit: -44 kg

No matches in the rating period · no valid weight evidence

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
≤ 36 kg · Counts as a competition event
Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

1 match in the rating period

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
≤ 36 kg · Counts as a competition event
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 40 kg · Counts as a competition event
Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 40 kg · Counts as a competition event
Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period

NAGA Europe Grappling Championship
≤ 40 kg · Counts as a competition event
Children Gi (Female) / Expert / 35 - 39.9 / 10-11 years
  • Registered weight class: 35 - 39.9
  • Source competition limit: 35 - 39.9

2 matches in the rating period

Classification evidence

Why Yellow?

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

  • yellow 3 matches in the rating period Selected outcome
  • grey 3 matches in the rating period

Registrations and outcomes

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
yellow · Counts as a match
Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Source belt category: yellow

1 match in the rating period

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
yellow · Counts as a match
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -36 kg
  • Source belt category: yellow

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Source belt category: grey

1 match in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Girls Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Source belt category: grey

2 matches in the rating period