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Efe Ertas

Nova Jiu-Jitsu International Team

W–L
12–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,309
Rating based on Gi matches in the past 12 months.
No-Gi
1,414
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
14
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

20
Indexed competition matches
Date Opponent Result Event Division
2026-05-23 Wladimir Shevchenko
Loss
5. Ansbacher Fightclub BJJ-Turnier No-Gi · Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
2026-05-23 Kyrylo Khabarov
Win
5. Ansbacher Fightclub BJJ-Turnier No-Gi · Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
2026-05-23 Rares Mocanu
Win
5. Ansbacher Fightclub BJJ-Turnier No-Gi · Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
2026-05-23 Nick Becker
Win
5. Ansbacher Fightclub BJJ-Turnier Gi · Men (Gi) / -69 kg / Beginner (White Belt) / U18
2026-05-23 Kyrylo Khabarov
Win
5. Ansbacher Fightclub BJJ-Turnier Gi · Men (Gi) / -69 kg / Beginner (White Belt) / U18
2026-04-18 Bela Haehnel
Loss
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-04-18 Reda Abatioui
Win
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-04-18 Bilal Darid
Win
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-04-18 Lucian Bruno
Win
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-04-18 Bela Haehnel
Loss
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-04-18 Jamie Hein
Win
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2026-03-14 Noel Egger
Loss
Grappling Industries NUREMBERG No-Gi · No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
2026-03-14 Agon Rexhaj
Win
Grappling Industries NUREMBERG No-Gi · No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
2026-03-14 David Sedlasek
Win
Grappling Industries NUREMBERG No-Gi · No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
2026-03-14 Niko Dolic
Win
Grappling Industries NUREMBERG No-Gi · No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
2026-03-14 Ricardo Klemm
Win
Grappling Industries NUREMBERG No-Gi · No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
2026-03-14 Leon Salihbasic
Loss
Grappling Industries NUREMBERG Gi · Gi Kids / White / 14 - 15 years (Male) / -155 lbs
2026-03-14 Leon Salihbasic
Loss
Grappling Industries NUREMBERG Gi · Gi Kids / White / 14 - 15 years (Male) / -155 lbs
2025-10-18 Daris Kukuljac
Win
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
2025-10-18 Semin Lekovic
Loss
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 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 +4 Rating 1,442

Rating-period composition

Rating matches
16 0
Record
12–4 Previous month 12–4
Opponents
14 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 0 Rating 1,438

Rating-period composition

Rating matches
16 0
Record
12–4 Previous month 12–4
Opponents
14 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 +1 Rating 1,438

Rating-period composition

Rating matches
16 0
Record
12–4 Previous month 12–4
Opponents
14 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 4 new matches Change +67 Rating 1,437

Rating-period composition

Rating matches
16 +4
Record
12–4 Previous month 8–4
Opponents
14 +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.
Win
May 23, 2026 Nick Becker
5. Ansbacher Fightclub BJJ-Turnier Men (Gi) / -69 kg / Beginner (White Belt) / U18
Method Submission 02:37 7–0
Marginal influence +8
Win
May 23, 2026 Kyrylo Khabarov
5. Ansbacher Fightclub BJJ-Turnier Men (Gi) / -69 kg / Beginner (White Belt) / U18
Method Points 05:00 12–0
Marginal influence +5
Win
May 23, 2026 Kyrylo Khabarov
5. Ansbacher Fightclub BJJ-Turnier Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
Method Submission 04:56 20–2
Marginal influence +12
Win
May 23, 2026 Rares Mocanu
5. Ansbacher Fightclub BJJ-Turnier Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
Method Submission 01:35 0–0
Marginal influence +12
April 2026 5 new matches Change +56 Rating 1,370

Rating-period composition

Rating matches
12 +5
Record
8–4 Previous month 5–2
Opponents
11 +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
April 18, 2026 Bela Haehnel
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Disqualification 02:31 7–0
Marginal influence -9
Win
April 18, 2026 Reda Abatioui
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Submission 01:34 6–0
Marginal influence +10
Win
April 18, 2026 Lucian Bruno
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Points 04:00 4–0
Marginal influence +12
Loss
April 18, 2026 Bela Haehnel
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Disqualification 02:35 3–0
Marginal influence -11
Win
April 18, 2026 Jamie Hein
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Submission 03:28 0–6
Marginal influence +4
March 2026 5 new matches Change +119 Rating 1,314

Rating-period composition

Rating matches
7 +5
Record
5–2 Previous month 1–1
Opponents
7 +5
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.
Loss
March 14, 2026 Noel Egger
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
Method Points 04:00 3–9
Marginal influence -18
Win
March 14, 2026 Agon Rexhaj
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
Method Submission 00:53 2–0
Marginal influence +8
Win
March 14, 2026 David Sedlasek
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
Method Points 04:00 9–0
Marginal influence +6
Win
March 14, 2026 Niko Dolic
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
Method Points 04:00 8–0
Marginal influence +10
Win
March 14, 2026 Ricardo Klemm
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
Method Points 04:00 2–2
Marginal influence +7
February 2026 No new matches Change 0 Rating 1,195

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
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.

January 2026 No new matches Change 0 Rating 1,195

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
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 1,195

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
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 No new matches Change 0 Rating 1,195

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
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.

October 2025 2 new matches Change Starting point Rating 1,195

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
October 18, 2025 Daris Kukuljac
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Submission 11–0
Marginal influence +11
Loss
October 18, 2025 Semin Lekovic
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Points 04:00 3–6
Marginal influence -20
Relevant matches
12.4
Official ranking percentile
-
Performance
15.9 pp above expectation

12.4 weighted matches against 14 different opponents across 4 events

Weighted win rate
74.9%
Expected win rate
59.0%
Average opponent rating
1,256
Repeated-opponent share
12.5%
Network connectivity
80.9%

Classification evidence

Why U18?

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

  • U18 3 event votes Selected outcome

Registrations and outcomes

5. Ansbacher Fightclub BJJ-Turnier
U18 · Counts
Men (Gi) / -69 kg / Beginner (White Belt) / U18
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
  • Competition age 16
  • Registered age: u18
  • Source category: u18
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U18 · Counts
Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Grappling Industries NUREMBERG
U18 · Counts
Gi Kids / White / 14 - 15 years (Male) / -155 lbs
  • Competition age 16
  • Registered age: u16
  • Source category: u16
No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
  • Competition age 16
  • Registered age: u16
  • Source category: u16
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 69 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

  • ≤ 69 kg 1 competition event Selected outcome
  • ≤ 70 kg 1 competition event
  • ≤ 72 kg 1 competition event

Registrations and outcomes

5. Ansbacher Fightclub BJJ-Turnier
≤ 69 kg · Counts as a competition event
Men (Gi) / -69 kg / Beginner (White Belt) / U18
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

2 matches in the rating period

5. Ansbacher Fightclub BJJ-Turnier
≤ 69 kg · Counts as a competition event
Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

2 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 72 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Registered weight class: -72 kg
  • Source competition limit: -72 kg

2 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 72 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Registered weight class: -72 kg
  • Source competition limit: -72 kg

3 matches in the rating period

Grappling Industries NUREMBERG
Does not count
Gi Kids / White / 14 - 15 years (Male) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries NUREMBERG
≤ 70 kg · Counts as a competition event
No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

5 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 72 kg · Does not count
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Registered weight class: -72 kg
  • Source competition limit: -72 kg

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 16 matches in the rating period Selected outcome

Registrations and outcomes

5. Ansbacher Fightclub BJJ-Turnier
white · Counts as a match
Men (No-Gi) / -69 kg / Beginner (White Belt) / U18
  • Source belt category: white

2 matches in the rating period

5. Ansbacher Fightclub BJJ-Turnier
white · Counts as a match
Men (Gi) / -69 kg / Beginner (White Belt) / U18
  • Source belt category: white

2 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Source belt category: white

3 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Boys Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Source belt category: white

2 matches in the rating period

Grappling Industries NUREMBERG
white · Counts as a match
No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -155 lbs
  • Source belt category: white

5 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
white · Counts as a match
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Source belt category: white

2 matches in the rating period