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Ipek Basdegirmenci

Team Kaishin HQ

W–L
2–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,302
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
2–0
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

5
Indexed competition matches
Date Opponent Result Event Division
2026-03-28 Rheyven Tsang
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
2026-03-28 Franco Hendriks
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
2026-03-28 Haroun Achnak
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
2026-03-28 Baraa Yahia Bellahcene
Loss
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Gi · Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
2026-02-07 Leni Busch
Win
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Girls Gi (under 16 y.o.) / White / 8-9 years / -36 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 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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.

July 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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.

June 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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.

May 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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.

April 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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.

March 2026 1 new match Change +57 Rating 1,302

Rating-period composition

Rating matches
2 +1
Record
2–0 Previous month 1–0
Opponents
2 +1
Events
2 +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
March 28, 2026 Haroun Achnak
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
Method Decision 0–0
Marginal influence +37
February 2026 1 new match Change Starting point Rating 1,245

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
February 7, 2026 Leni Busch
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / White / 8-9 years / -36 kg
Method Submission 02:07 11–0
Marginal influence +44
Relevant matches
2
Official ranking percentile
-
Performance
-

2 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,178
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 2 event votes Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U10 · Counts
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U10 · Counts
Girls Gi (under 16 y.o.) / White / 8-9 years / -36 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

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
  • ≤ 38 kg 1 competition event

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 38 kg · Counts as a competition event
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

1 match in the rating period

COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 36 kg · Counts as a competition event
Girls Gi (under 16 y.o.) / White / 8-9 years / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

1 match 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 1 match in the rating period Selected outcome
  • white 1 match in the rating period

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids GI / 8 - 9 years / White & Grey & Yellow / -38 kg
  • Source belt category: grey

1 match in the rating period

COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Girls Gi (under 16 y.o.) / White / 8-9 years / -36 kg
  • Source belt category: white

1 match in the rating period