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Erblin Ibrahimi

KasirgaAcademy

W–L
4–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,304
Rating based on No-Gi matches in the past 12 months.
Current form
4–3
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

10
Indexed competition matches
Date Opponent Result Event Division
2026-05-23 Erik Samveljan
Win
GrappleCity: Rotterdam Summer Open No-Gi · Teens NoGi / White / 12-13 years / -55kg / Boy
2026-03-01 Florian Spiertz
Win
Grappling Industries AMSTERDAM No-Gi · No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
2026-03-01 Ali Shendo
Loss
Grappling Industries AMSTERDAM No-Gi · No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
2026-02-22 Florian Spiertz
Win
GrappleCity: Rotterdam Spring Open No-Gi · Teens NoGi / White / 12-13 years / -55kg / Boy
2026-02-22 Burak Tatlipinar
Win
GrappleCity: Rotterdam Spring Open No-Gi · Teens NoGi / White / 12-13 years / -55kg / Boy
2025-11-30 Caldon Verheijen
Win
The Future League 8 – Gi & No-Gi youth_ratings.formats.conflict 17
2025-11-30 Yassine Bachri
Win
The Future League 8 – Gi & No-Gi youth_ratings.formats.conflict 17
2025-11-30 Selab Sultan
Win
The Future League 8 – Gi & No-Gi youth_ratings.formats.conflict 17
2025-11-09 Martijn Schonk
Loss
GrappleCity: Rotterdam Winter Open No-Gi · Teens NoGi / White / 14-15 years / -60kg / Boy
2025-11-09 Ewout Teske
Loss
GrappleCity: Rotterdam Winter Open No-Gi · Teens NoGi / White / 14-15 years / -60kg / Boy

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 1,304

Rating-period composition

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

July 2026 No new matches Change +1 Rating 1,304

Rating-period composition

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

June 2026 No new matches Change +7 Rating 1,303

Rating-period composition

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

May 2026 1 new match Change +43 Rating 1,296

Rating-period composition

Rating matches
7 +1
Record
4–3 Previous month 3–3
Opponents
6 +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.
Win
May 23, 2026 Erik Samveljan
GrappleCity: Rotterdam Summer Open Teens NoGi / White / 12-13 years / -55kg / Boy
Method Points 04:00 7–0
Marginal influence +31
April 2026 No new matches Change 0 Rating 1,253

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
5 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 2 new matches Change -2 Rating 1,253

Rating-period composition

Rating matches
6 +2
Record
3–3 Previous month 2–2
Opponents
5 +1
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.
Win
March 1, 2026 Florian Spiertz
Grappling Industries AMSTERDAM No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
Method Submission 02:59 6–0
Marginal influence +23
Loss
March 1, 2026 Ali Shendo
Grappling Industries AMSTERDAM No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
Method Submission 01:33 2–0
Marginal influence -31
February 2026 2 new matches Change +143 Rating 1,255

Rating-period composition

Rating matches
4 +2
Record
2–2 Previous month 0–2
Opponents
4 +2
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
February 22, 2026 Florian Spiertz
GrappleCity: Rotterdam Spring Open Teens NoGi / White / 12-13 years / -55kg / Boy
Method Submission 01:16 0–0
Marginal influence +23
Win
February 22, 2026 Burak Tatlipinar
GrappleCity: Rotterdam Spring Open Teens NoGi / White / 12-13 years / -55kg / Boy
Method Disqualification 02:14 2–0
Marginal influence +28
January 2026 No new matches Change 0 Rating 1,112

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 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 1,112

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

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

November 2025 2 new matches Change Starting point Rating 1,112

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 9, 2025 Martijn Schonk
GrappleCity: Rotterdam Winter Open Teens NoGi / White / 14-15 years / -60kg / Boy
Method Submission 02:31 0–9
Marginal influence -25
Loss
November 9, 2025 Ewout Teske
GrappleCity: Rotterdam Winter Open Teens NoGi / White / 14-15 years / -60kg / Boy
Method Submission 05:00 0–11
Marginal influence -32
Relevant matches
5.6
Official ranking percentile
Top 60%
Performance
4.1 pp above expectation

5.6 weighted matches against 6 different opponents across 4 events

Weighted win rate
56.2%
Expected win rate
52.1%
Average opponent rating
1,254
Repeated-opponent share
14.3%
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 3 event votes Selected outcome

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
U14 · Counts
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Grappling Industries AMSTERDAM
U14 · Counts
No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
  • Competition age 13
  • Registered age: u14
  • Source category: u14
GrappleCity: Rotterdam Spring Open
U14 · Counts
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Competition age 13
  • Registered age: u14
  • Source category: u14
The Future League 8 – Gi & No-Gi
Does not count
17
  • Competition age 12
  • Registered age: u14
  • Source category: u14
GrappleCity: Rotterdam Winter Open
Does not count
Teens NoGi / White / 14-15 years / -60kg / Boy
  • Competition age 12
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 55 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

  • ≤ 55 kg 2 competition events Selected outcome
  • ≤ 57 kg 1 competition event

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
≤ 55 kg · Counts as a competition event
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Registered weight class: -55kg
  • Source competition limit: -55kg

1 match in the rating period

Grappling Industries AMSTERDAM
≤ 57 kg · Counts as a competition event
No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
  • Registered weight class: -125 lbs
  • Source competition limit: -125 lbs

2 matches in the rating period

GrappleCity: Rotterdam Spring Open
≤ 55 kg · Counts as a competition event
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Registered weight class: -55kg
  • Source competition limit: -55kg

2 matches in the rating period

The Future League 8 – Gi & No-Gi
Does not count
17

No matches in the rating period · no valid weight evidence

GrappleCity: Rotterdam Winter Open
≤ 60 kg · Does not count
Teens NoGi / White / 14-15 years / -60kg / Boy
  • Registered weight class: -60kg
  • Source competition limit: -60kg

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

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 7 matches in the rating period Selected outcome

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
white · Counts as a match
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Source belt category: white

1 match in the rating period

Grappling Industries AMSTERDAM
white · Counts as a match
No Gi Kids / 12 - 13 years (Male) / Beginner (White) / -125 lbs
  • Source belt category: white

2 matches in the rating period

GrappleCity: Rotterdam Spring Open
white · Counts as a match
Teens NoGi / White / 12-13 years / -55kg / Boy
  • Source belt category: white

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
white · Counts as a match
Teens NoGi / White / 14-15 years / -60kg / Boy
  • Source belt category: white

2 matches in the rating period