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Diego De Martino

TRIBE JIU JITSU ITALIA

W–L
0–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,145
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
0–1
Results from the ten most recent rating-eligible matches.
Opponents
1
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

7
Indexed competition matches
Date Opponent Result Event Division
2026-02-22 Francesco Gallina
Loss
1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU Gi · GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -44 kg
2025-03-08 Jacopo Tariciotti
Loss
4° ITALIA OPEN BRAZILIAN JIU JITSU (GI e NO-GI) Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2025-03-08 Thomas Guerrisi
Win
4° ITALIA OPEN BRAZILIAN JIU JITSU (GI e NO-GI) Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2024-12-08 Iorio Ascanio
Loss
10th BRAZILIAN JIU-JITSU ITALIAN CUP OPEN (GI & NO-GI) Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2024-12-08 Ronald Ferreira Junior
Win
10th BRAZILIAN JIU-JITSU ITALIAN CUP OPEN (GI & NO-GI) Gi · GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
2024-06-09 Adriano Fiorentino
Loss
13° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP OPEN Gi e No-Gi (Roma) Gi · GI - Kids 1-4 / Boys / Kid4 (10-11 yrs) / -39 kg
2024-06-09 LIVIO BACCINO
Win
13° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP OPEN Gi e No-Gi (Roma) Gi · GI - Kids 1-4 / Boys / Kid4 (10-11 yrs) / -39 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 Change 0 Rating 1,145

Rating-period composition

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

July 2026 No new matches Change -1 Rating 1,145

Rating-period composition

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

June 2026 No new matches Change +2 Rating 1,146

Rating-period composition

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

May 2026 No new matches Change -1 Rating 1,144

Rating-period composition

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

April 2026 No new matches Change -1 Rating 1,145

Rating-period composition

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

March 2026 No new matches · 2 left period Change -47 Rating 1,146

Rating-period composition

Rating matches
1 -2
Record
0–1 Previous month 1–2
Opponents
1 -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.

February 2026 1 new match Change -7 Rating 1,193

Rating-period composition

Rating matches
3 +1
Record
1–2 Previous month 1–1
Opponents
3 +1
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
February 22, 2026 Francesco Gallina
1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -44 kg
Method Submission 02:34 2–6
Marginal influence -28
January 2026 No new matches Change -3 Rating 1,200

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 · 2 left period Change -51 Rating 1,203

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.

November 2025 No new matches Change +4 Rating 1,254

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.

October 2025 No new matches Change +4 Rating 1,250

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 0 Rating 1,246

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
1
Official ranking percentile
-
Performance
-

1 weighted matches against 1 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,526
Repeated-opponent share
0.0%
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 1 event vote Selected outcome

Registrations and outcomes

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU
U14 · Counts
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -44 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 44 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

  • ≤ 44 kg 1 competition event Selected outcome

Registrations and outcomes

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU
≤ 44 kg · Counts as a competition event
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -44 kg
  • Registered weight class: -44 kg
  • Source competition limit: -44 kg

1 match in the rating period