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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
1,347
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.

Honours

Medals and placements

Gold
10
Silver
3
Bronze
2
Total medals
15
Events with results
8

Full career record

Wins
20
Losses
10
Matches
30
Win rate
66.7%

Ways of winning

Submission
9
Points
6
Decision
2
Disqualification
0

Personal records

Longest winning streak
11
Longest submission streak
3
Longest gold streak
3
Largest recorded points win
8–0

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 3 75%
  • Points 0 0%
  • Decision 1 25%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1347
Record
3–0
Win rate
100%
Submission share
67%

No-Gi

Rating
1232
Record
1–0
Win rate
100%
Submission share
100%

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
1,385
Change over 90 days
+42
Highest rating in 12 months
1,453
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,195
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
3.7
Confidence
63/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–4 5–4 across 9 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #767 Emma Ott · FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Sub 6–0

Full career

  1. #395 Asilya Schlosser · GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Sub 00:58 10–0 Earlier · Sub 01:55 2–0 June 15, 2025 · GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025
  2. #767 Emma Ott · FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Sub 6–0
  3. #825 Maya Ralison · GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Sub 01:21 6–0
  4. #1407 Meyra Kangal · GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Pts 4–3

Rivals

Opponent Head-to-head record Matches
Rafaela Akrap 2–2 4
Fajen Pieters 0–2 2

Recent tournaments

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 1,385

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 +4 Rating 1,382

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 -77 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 1,455

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 +30 Rating 1,453

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 -2 Rating 1,423

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 +1 Rating 1,425

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 -3 Rating 1,424

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 1,427

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 1,425

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 +42 Rating 1,411

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 +34
September 2025 No new matches Change -5 Rating 1,369

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
1,195
Repeated-opponent share
0.0%
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 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