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Allegra Elena Mazzella

Kingdom JJ

W–L
4–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,346
Rating based on Gi matches in the past 12 months.
No-Gi
1,232
Rating based on No-Gi matches in the past 12 months.
Current form
4–0
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

8
Events
Date Event Result Format Division
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Germany · Gi · Open weight ; Gi · U16 · yellow · ≤40 kg ; No-Gi · U16 · grey · ≤36 kg 3–1 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
  • Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Germany · Gi · U16 · grey · ≤40 kg ; No-Gi · U16 · grey · ≤36 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -36 kg
  • Girls Gi (under 16 y.o.) / Grey / 8-10 years / -40 kg
GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Germany · Gi · U16 · white · ≤32 kg ; No-Gi · U16 · grey · ≤32 kg 5–0 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / White / 10-11 years / -32 kg
  • Girls No-Gi (under 16 y.o.) / Grey / 9-10 years / -32 kg
FRANKFURT WINTER OPEN CHAMPIONSHIP 2025 I EUROPEAN CUP Germany · Gi · U16 · grey · ≤32 kg ; No-Gi · U16 · grey · ≤32 kg 1–1 W–L: Win / Loss GiNo-Gi
  • Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -32 kg
  • Girls Gi (under 16 y.o.) / Grey / 8-9 years / -32 kg
FRANKFURT FALL OPEN CHAMPIONSHIP 2024 I European Cup Germany · Gi · U16 · white · ≤32 kg ; No-Gi · U16 · white/grey · ≤32 kg 1–4 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / White / 10-11 years / -32 kg
GERMAN NATIONAL OPEN CHAMPIONSHIP 2024 Germany · Gi · U16 · grey · ≤28 kg ; No-Gi · U16 · white/grey · ≤32 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Girls No-Gi (under 16 y.o.) / White and Grey / 10-11 years / -32 kg
  • Girls Gi (under 16 y.o.) / Grey / 8-9 years / -28 kg
FRANKFURT SPRING OPEN CHAMPIONSHIP I European Cup Germany · Gi · U16 · grey · ≤28 kg ; No-Gi · U16 · grey · ≤25 kg 4–1 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / Grey / 8-9 years / -28 kg
  • Girls No-Gi (under 16 y.o.) / Grey / 6-7 years / -25 kg
NAGA Europe Grappling Championship Germany · Gi · 6–7 yo · 25–29.9 kg ; No-Gi · 6–7 yo · 20–24.9 kg 1–1 W–L: Win / Loss GiNo-Gi
  • Children Gi (Female) / Beginner / 25 - 29.9 / 6-7 years
  • Children No-Gi (Male) / Beginner / 20 - 24.9 / 6-7 years

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 +3 Rating 1,384

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
4 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 +3 Rating 1,381

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
4 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 · 4 left period Change -76 Rating 1,378

Rating-period composition

Rating matches
4 -4
Record
4–0 Previous month 8–0
Opponents
4 -3
Events
2 -1

4 older matches left the 12-month period: 4 won and 0 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 1,454

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
7 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.

April 2026 2 new matches Change +31 Rating 1,452

Rating-period composition

Rating matches
8 +2
Record
8–0 Previous month 6–0
Opponents
7 +2
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
April 18, 2026 Issy Mollenhauer
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
Method Submission 02:18 0–0
Marginal influence +22
Win
April 18, 2026 Jule Wiegand
FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
Method Decision 03:00 0–0
Marginal influence +26
March 2026 No new matches Change +1 Rating 1,421

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 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.

February 2026 No new matches · 2 left period Change 0 Rating 1,420

Rating-period composition

Rating matches
6 -2
Record
6–0 Previous month 7–1
Opponents
5 -2
Events
2 -1

2 older matches left the 12-month period: 1 won and 1 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 -2 Rating 1,420

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
7 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.

December 2025 No new matches Change +2 Rating 1,422

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
7 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.

November 2025 No new matches · 3 left period Change +14 Rating 1,420

Rating-period composition

Rating matches
8 -3
Record
7–1 Previous month 8–3
Opponents
7 -3
Events
3 -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.

October 2025 2 new matches Change +43 Rating 1,406

Rating-period composition

Rating matches
11 +2
Record
8–3 Previous month 6–3
Opponents
10 +2
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
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -36 kg
Method Submission 01:41 8–0
Marginal influence -22
Win
October 18, 2025 Emma Ott
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Grey / 8-10 years / -40 kg
Method Submission 6–0
Marginal influence +33
September 2025 No new matches Change -8 Rating 1,363

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
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.

Relevant matches
3.7
Official ranking percentile
-
Performance
-

3.7 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,194
Repeated-opponent share
0.0%
Network connectivity
80.9%

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 1 event vote Selected outcome

Registrations and outcomes

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U12 · Counts
Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Absolute Division GI
  • Competition age 10
  • Registered age: u16
  • Source category: u16
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -36 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Girls Gi (under 16 y.o.) / Grey / 8-10 years / -40 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 40 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

  • ≤ 40 kg 1 competition event Selected outcome

Registrations and outcomes

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Girls No-Gi (under 16 y.o.) / Grey / 10-11 years / -40 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

No matches in the rating period · no valid weight evidence

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 40 kg · Counts as a competition event
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Girls Absolute Division GI

No matches in the rating period · no valid weight evidence

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 36 kg · Does not count
Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 40 kg · Does not count
Girls Gi (under 16 y.o.) / Grey / 8-10 years / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

Classification evidence

Why Yellow?

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

  • yellow 2 matches in the rating period Selected outcome
  • grey 2 matches in the rating period

Registrations and outcomes

FRANKFURT SPRING OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
  • Source belt category: yellow

2 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
grey · Counts as a match
Girls No-Gi (under 16 y.o.) / Grey / 8-9 years / -36 kg
  • Source belt category: grey

1 match in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
grey · Counts as a match
Girls Gi (under 16 y.o.) / Grey / 8-10 years / -40 kg
  • Source belt category: grey

1 match in the rating period