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Mert Dal

NFA - Nasari Fighters Academy

≤ 72 kg
W–L
6–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,119
Rating based on Gi matches in the past 12 months.
No-Gi
1,291
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
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
4
Bronze
2
Total medals
7
Events with results
8

Full career record

Wins
11
Losses
9
Matches
20
Win rate
55.0%

Ways of winning

Submission
6
Points
4
Decision
1
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
2
Longest gold streak
1

Recent recorded placements

  3. 2026 AGF Hamburg Summer Open

    DE Event record 0–0

    • Silver

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
12
Distinct events
4

Ways of winning

  • Submission 4 44%
  • Points 4 44%
  • Decision 1 11%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1119
Record
0–2
Win rate
0%
Submission share
-

No-Gi

Rating
1291
Record
6–6
Win rate
50%
Submission share
44%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,306
Change over 90 days
-13
Highest rating in 12 months
1,357
Performance versus expectation
-6.0 pp
Schedule strength
Top 76%
Average opponent rating
1,282
Weighted win rate
42%
Expected win rate
48%
Repeat-opponent share
14%
Effective evidence
10.3
Confidence
93/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–3 1–3 across 4 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Jarne Techel 0–2 2

Recent tournaments

  3. 2026 AGF Hamburg Summer Open

    July 4, 2026
    No-Gi 0–0

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 4 new matches Change -17 Rating 1,306

Rating-period composition

Rating matches
14 +4
Record
6–8 Previous month 5–5
Opponents
12 +4
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
August 15, 2026 Alex Klimentjew
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
Method Decision 04:00 2–2
Marginal influence +18
Loss
August 15, 2026 Felix Bartke
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
Method Submission 00:40 0–0
Marginal influence -6
Loss
August 15, 2026 Gabriel Le-van-Quyen
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
Method Points 04:00 0–9
Marginal influence -19
Loss
August 15, 2026 Bilal Darid
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
Method Points 04:00 2–4
Marginal influence -15
July 2026 No new matches Change 0 Rating 1,323

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
Opponents
8 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 +4 Rating 1,323

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
Opponents
8 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 4 new matches Change +31 Rating 1,319

Rating-period composition

Rating matches
10 +4
Record
5–5 Previous month 4–2
Opponents
8 +3
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
May 2, 2026 Jarne Techel
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -77,00 kg
Method Submission 01:24 0–0
Marginal influence -15
Win
May 2, 2026 Yousuf Hosseini
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -77,00 kg
Method Points 05:00 28–5
Marginal influence +13
Loss
May 2, 2026 Jarne Techel
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -77,00 kg
Method Submission 03:10 0–9
Marginal influence -12
Loss
May 2, 2026 Liam Wolff
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -77,00 kg
Method Submission 01:15 0–7
Marginal influence -8
April 2026 2 new matches Change +17 Rating 1,288

Rating-period composition

Rating matches
6 +2
Record
4–2 Previous month 3–1
Opponents
5 +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.
Loss
April 11, 2026 Ilias Omari
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Submission 00:56 2–0
Marginal influence -13
Win
April 11, 2026 Hamza Alshaiko
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
Method Submission 00:33 0–0
Marginal influence +14
March 2026 No new matches · 2 left period Change -86 Rating 1,271

Rating-period composition

Rating matches
4 -2
Record
3–1 Previous month 5–1
Opponents
3 -2
Events
1 -1

2 older matches left the 12-month period: 2 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 4 new matches Change +63 Rating 1,357

Rating-period composition

Rating matches
6 +4
Record
5–1 Previous month 2–0
Opponents
5 +3
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 21, 2026 Giorgi Pochxidze
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Points 04:00 10–4
Marginal influence +11
Loss
February 21, 2026 Giorgi Pochxidze
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Points 04:00 7–10
Marginal influence -13
Win
February 21, 2026 Unknown User
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Points 04:00 2–0
Marginal influence +11
Win
February 21, 2026 Leon Borodyuk
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Points 04:00 9–0
Marginal influence +17
January 2026 No new matches Change 0 Rating 1,294

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 1,294

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 1,294

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 No new matches Change 0 Rating 1,294

Rating-period composition

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

September 2025 No new matches Change 0 Rating 1,294

Rating-period composition

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

Relevant matches
10.3
Official ranking percentile
-
Performance
6.0 pp below expectation

10.3 weighted matches against 12 different opponents across 4 events

Weighted win rate
42.4%
Expected win rate
48.4%
Average opponent rating
1,282
Repeated-opponent share
14.3%
Network connectivity
87.6%

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 4 event votes Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18
2026 AGF Hamburg Summer Open
Does not count
No Gi Juveniles / Adults / Male / Juvenile / White / Light (Up to 79.40 kg)
  • Competition age 16
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U18 · Counts
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -77,00 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -77,00 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U18 · Counts
Boys No-Gi (under 16 y.o.) / White / 14-15 years / -72 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Grappling Industries BERLIN
U18 · Counts
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18

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 18 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries BERLIN
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Source belt category: white

4 matches in the rating period

Grappling Industries HAMBURG
white · Counts as a match
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
  • Source belt category: white

4 matches in the rating period

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -77,00 kg
  • Source belt category: white

2 matches in the rating period

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -77,00 kg
  • Source belt category: white

2 matches in the rating period

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
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

Grappling Industries BERLIN
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Source belt category: white

4 matches in the rating period