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David Lazic

Kingdom JJ

W–L
8–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,393
Rating based on Gi matches in the past 12 months.
No-Gi
1,218
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
10
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

Tournament history

Events

7
Events
Date Event Result Format Division
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Germany · Gi · U16 · grey · ≤34 kg ; No-Gi · U16 · yellow · ≤38 kg 2–4 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Place #4
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Germany · Gi · U16 · grey · ≤30 kg ; No-Gi · U16 · grey · ≤30 kg 7–2 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
EUROPEAN OPEN CHAMPIONSHIP 2025 I JJLG Germany · Gi · U16 · grey · ≤30 kg ; No-Gi · U16 · grey · ≤30 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Germany · Gi · U16 · grey · ≤30 kg ; No-Gi · U16 · grey · ≤30 kg 4–4 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
FRANKFURT WINTER OPEN CHAMPIONSHIP 2025 I EUROPEAN CUP Germany · Gi · U16 · grey · ≤30 kg ; No-Gi · U16 · grey · ≤30 kg 5–3 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
NAGA Europe Grappling Championship Germany · Gi · 8–9 yo · 25–29.9 kg ; No-Gi · 8–9 yo · 25–29.9 kg 2–3 W–L: Win / Loss GiNo-Gi
  • Place #4
  • Children Gi (Male) / Beginner / 25 - 29.9 / 8-9 years
FRANKFURT SPRING OPEN CHAMPIONSHIP I European Cup Germany · Gi · U16 · white/grey · ≤27 kg 4–0 W–L: Win / Loss Gi
  • Boys Gi (under 16 y.o.) / White and Grey / 8-9 years / -27 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 · 3 left period Change -26 Rating 1,386

Rating-period composition

Rating matches
14 -3
Record
8–6 Previous month 9–8
Opponents
10 -1
Events
2 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

July 2026 No new matches Change -3 Rating 1,412

Rating-period composition

Rating matches
17 0
Record
9–8 Previous month 9–8
Opponents
11 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 · 8 left period Change -22 Rating 1,415

Rating-period composition

Rating matches
17 -8
Record
9–8 Previous month 13–12
Opponents
11 -2
Events
3 -1

8 older matches left the 12-month period: 4 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change +2 Rating 1,437

Rating-period composition

Rating matches
25 0
Record
13–12 Previous month 13–12
Opponents
13 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.

April 2026 6 new matches Change -5 Rating 1,435

Rating-period composition

Rating matches
25 +6
Record
13–12 Previous month 11–8
Opponents
13 +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.
Loss
April 18, 2026 Nuaym Nguyen
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Submission 00:05 0–0
Marginal influence -11
Loss
April 18, 2026 Diego Fidel Mazzella
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Points 03:00 0–16
Marginal influence -20
Loss
April 18, 2026 Leonard Strack
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Disqualification 00:32 7–0
Marginal influence -19
Loss
April 18, 2026 Nuaym Nguyen
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 00:09 0–0
Marginal influence -6
Win
April 18, 2026 Leonard Strack
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 02:06 10–0
Marginal influence +12
Win
April 18, 2026 Paul Benedikt
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Points 03:00 9–2
Marginal influence +20
March 2026 No new matches Change +14 Rating 1,440

Rating-period composition

Rating matches
19 0
Record
11–8 Previous month 11–8
Opponents
9 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.

February 2026 No new matches · 8 left period Change -25 Rating 1,426

Rating-period composition

Rating matches
19 -8
Record
11–8 Previous month 16–11
Opponents
9 -3
Events
3 -1

8 older matches left the 12-month period: 5 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 No new matches Change 0 Rating 1,451

Rating-period composition

Rating matches
27 0
Record
16–11 Previous month 16–11
Opponents
12 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 No new matches Change -1 Rating 1,451

Rating-period composition

Rating matches
27 0
Record
16–11 Previous month 16–11
Opponents
12 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.

November 2025 No new matches Change -9 Rating 1,452

Rating-period composition

Rating matches
27 0
Record
16–11 Previous month 16–11
Opponents
12 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.

October 2025 8 new matches · 5 left period Change +73 Rating 1,461

Rating-period composition

Rating matches
27 +3
Record
16–11 Previous month 12–12
Opponents
12 0
Events
4 0

5 older matches left the 12-month period: 2 won and 3 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.
Win
October 18, 2025 Ibrahim Monok
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 01:05 0–2
Marginal influence +4
Loss
October 18, 2025 Nathan Ambach
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Points 03:00 2–18
Marginal influence -10
Win
October 18, 2025 Antonio Argentina
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 00:33 0–0
Marginal influence +7
Win
October 18, 2025 Antonio Argentina
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Points 03:00 8–0
Marginal influence +14
Loss
October 18, 2025 Nathan Ambach
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 00:38 0–4
Marginal influence -3
Win
October 18, 2025 Hicham Aksoy
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 00:57 4–0
Marginal influence +11
Win
October 18, 2025 Tom Vogel
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 00:41 4–2
Marginal influence +11
Win
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
Method Submission 02:43 0–0
Marginal influence +19
September 2025 No new matches Change +7 Rating 1,388

Rating-period composition

Rating matches
24 0
Record
12–12 Previous month 12–12
Opponents
12 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.

Relevant matches
10.2
Official ranking percentile
Top 31%
Performance
-

10.2 weighted matches against 10 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,375
Repeated-opponent share
28.6%
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 3 event votes Selected outcome

Registrations and outcomes

GERMAN NATIONAL OPEN CHAMPIONSHIP 2026
U12 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
NAGA Germany Grappling Championship
U12 · Counts
Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U12 · Counts
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 30 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

  • ≤ 30 kg 1 competition event Selected outcome

Registrations and outcomes

GERMAN NATIONAL OPEN CHAMPIONSHIP 2026
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

No matches in the rating period · no valid weight evidence

GERMAN NATIONAL OPEN CHAMPIONSHIP 2026
Does not count
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

No matches in the rating period · no valid weight evidence

NAGA Germany Grappling Championship
Does not count
Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

No matches in the rating period · no valid weight evidence

NAGA Germany Grappling Championship
Does not count
Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

No matches in the rating period · no valid weight evidence

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 38 kg · Does not count
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 34 kg · Does not count
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 30 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 30 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

5 matches 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 11 matches in the rating period Selected outcome
  • yellow 3 matches in the rating period

Registrations and outcomes

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Source belt category: yellow

3 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
  • Source belt category: grey

3 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Source belt category: grey

3 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -30 kg
  • Source belt category: grey

5 matches in the rating period