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Alessandro Mazzeo

Jiu Jitsu Magenta

W–L
2–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,244
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
2–5
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

12
Indexed competition matches
Date Opponent Result Event Division
2026-07-05 LIVIO BACCINO
Loss
MILANO BJJ SUMMER CUP 2026 Gi · GI - Kids 5-6 / Male / Kid5 (12-13 yrs) / Colored Belt / -44 kg
2026-05-10 Robert Rexhepaj
Loss
NORTH ITALIAN CUP III Gi · GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -40 kg
2026-03-29 GIOELE FILIPPO GORI
Loss
MILANO OPEN II Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2026-03-29 Gabriele Coppola
Win
MILANO OPEN II Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2026-02-21 Robert Rexhepaj
Loss
Torino Jiu Jitsu Challenge 2026 Gi · Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
2026-02-21 Illyan Zambrano
Win
Torino Jiu Jitsu Challenge 2026 Gi · Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
2026-02-21 Robert Rexhepaj
Loss
Torino Jiu Jitsu Challenge 2026 Gi · Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
2025-02-22 Davide Giampaolo
Win
Torino Jiu Jitsu Challenge 2025 Gi · Infant Boys Gi / Grey-Yellow / Infant / Infant -38 KG Welter Weight
2025-02-22 Gabriele Burzi
Loss
Torino Jiu Jitsu Challenge 2025 Gi · Infant Boys Gi / Grey-Yellow / Infant / Infant -38 KG Welter Weight
2024-11-17 Jonas Lima Savi
Loss
2° Trofeo Nord Italia Open Gi · GI - Kids 1-4 / Boys / Grey / Kid4 (10-11 yrs) / -39 kg
2024-11-17 Emanuele Princiotta
Win
2° Trofeo Nord Italia Open Gi · GI - Kids 1-4 / Boys / Grey / Kid4 (10-11 yrs) / -39 kg
2023-04-01 Unknown User
Win
Torino Jiu Jitsu Challenge 2023 Gi · Kids Boys Gi / White / Kids III / Kids III -30 KG Light Weight

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 0 Rating 1,244

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
5 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 1 new match Change -11 Rating 1,244

Rating-period composition

Rating matches
7 +1
Record
2–5 Previous month 2–4
Opponents
5 +1
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
July 5, 2026 LIVIO BACCINO
MILANO BJJ SUMMER CUP 2026 GI - Kids 5-6 / Male / Kid5 (12-13 yrs) / Colored Belt / -44 kg
Method Submission 03:48 0–9
Marginal influence -21
June 2026 No new matches Change -3 Rating 1,255

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
4 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 1 new match Change -4 Rating 1,258

Rating-period composition

Rating matches
6 +1
Record
2–4 Previous month 2–3
Opponents
4 0
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 10, 2026 Robert Rexhepaj
NORTH ITALIAN CUP III GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -40 kg
Method Submission 02:37 3–7
Marginal influence -12
April 2026 No new matches Change +6 Rating 1,262

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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.

March 2026 2 new matches Change +64 Rating 1,256

Rating-period composition

Rating matches
5 +2
Record
2–3 Previous month 1–2
Opponents
4 +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
March 29, 2026 GIOELE FILIPPO GORI
MILANO OPEN II GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
Method Submission 03:41 0–0
Marginal influence -20
Win
March 29, 2026 Gabriele Coppola
MILANO OPEN II GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
Method Points 04:00 10–0
Marginal influence +41
February 2026 3 new matches · 2 left period Change -17 Rating 1,192

Rating-period composition

Rating matches
3 +1
Record
1–2 Previous month 1–1
Opponents
2 0
Events
1 0

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.

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
February 21, 2026 Robert Rexhepaj
Torino Jiu Jitsu Challenge 2026 Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
Method Submission 00:56 0–0
Marginal influence -10
Win
February 21, 2026 Illyan Zambrano
Torino Jiu Jitsu Challenge 2026 Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
Method Points 03:00 10–1
Marginal influence +32
Loss
February 21, 2026 Robert Rexhepaj
Torino Jiu Jitsu Challenge 2026 Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
Method Submission 01:17 3–0
Marginal influence -10
January 2026 No new matches Change 0 Rating 1,209

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 1,209

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 · 2 left period Change -38 Rating 1,209

Rating-period composition

Rating matches
2 -2
Record
1–1 Previous month 2–2
Opponents
2 -2
Events
1 -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.

October 2025 No new matches Change 0 Rating 1,247

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

September 2025 No new matches Change -2 Rating 1,247

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

Relevant matches
4.9
Official ranking percentile
Top 77%
Performance
2.2 pp below expectation

4.9 weighted matches against 5 different opponents across 4 events

Weighted win rate
36.4%
Expected win rate
38.7%
Average opponent rating
1,387
Repeated-opponent share
28.6%
Network connectivity
80.9%

Classification evidence

Why U14?

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

  • U14 5 event votes Selected outcome

Registrations and outcomes

MILANO BJJ SUMMER CUP 2026
U14 · Counts
GI - Kids 5-6 / Male / Kid5 (12-13 yrs) / Colored Belt / -44 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
WAZAKIDS 2026
U14 · Counts
BOYS / KIDS 5 / BOYS / COLORATA / -43
  • Competition age 12
  • Registered age: u14
  • Source category: u14
NORTH ITALIAN CUP III
U14 · Counts
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -40 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
MILANO OPEN II
U14 · Counts
GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Torino Jiu Jitsu Challenge 2026
U14 · Counts
Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
  • Competition age 12
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 39 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

  • ≤ 39 kg 1 competition event Selected outcome
  • ≤ 40 kg 1 competition event
  • ≤ 44 kg 1 competition event

Registrations and outcomes

MILANO BJJ SUMMER CUP 2026
≤ 44 kg · Counts as a competition event
GI - Kids 5-6 / Male / Kid5 (12-13 yrs) / Colored Belt / -44 kg
  • Registered weight class: -44 kg
  • Source competition limit: -44 kg

1 match in the rating period

WAZAKIDS 2026
Does not count
BOYS / KIDS 5 / BOYS / COLORATA / -43

No matches in the rating period · no valid weight evidence

NORTH ITALIAN CUP III
≤ 40 kg · Counts as a competition event
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period

MILANO OPEN II
≤ 39 kg · Counts as a competition event
GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
  • Registered weight class: -39 kg
  • Source competition limit: -39 kg

2 matches in the rating period

Torino Jiu Jitsu Challenge 2026
Does not count
Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
  • Registered weight class: Junior -37 Light feather Weight
  • Source competition limit: Junior -37 Light feather Weight

3 matches in the rating period · weight class could not be normalized reliably

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 3 matches in the rating period Selected outcome

Registrations and outcomes

Torino Jiu Jitsu Challenge 2026
grey · Counts as a match
Junior Boys Gi / Grey / Junior / Junior -37 Light feather Weight
  • Source belt category: grey

3 matches in the rating period