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Ronald Ferreira Junior

APEX jiu-jitsu italia

W–L
1–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,120
Rating based on Gi matches in the past 12 months.
No-Gi
1,197
Rating based on No-Gi matches in the past 12 months.
Current form
1–2
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

6
Events
Date Event Result Format Division
15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma) IT · Gi · 12–13 yo · ≤52 kg ; No-Gi · 12–13 yo · ≤52 kg 1–2 W–L: Win / Loss GiNo-Gi
  • GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
  • NO-GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
14° ITALIAN NATIONAL CHAMPIONSHIP BRAZILIAN JIU JITSU (GI e NO-GI) IT · Gi · 10–11 yo · ≤39 kg 1–2 W–L: Win / Loss Gi
  • GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
10th BRAZILIAN JIU-JITSU ITALIAN CUP OPEN (GI & NO-GI) IT · Gi · 10–11 yo · ≤39 kg 0–1 W–L: Win / Loss Gi
  • Place #5
13° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP OPEN Gi e No-Gi (Roma) IT · Gi · 8–9 yo · ≤39 kg 1–1 W–L: Win / Loss Gi
  • GI - Kids 1-4 / Boys / Kid3 (8-9 yrs) / -39 kg
2° PARTENOPE OPEN GI-NOGI-MMA-KICK IT · Gi · 10–11 yo · ≤33 kg 1–0 W–L: Win / Loss Gi
  • GI - Kids 1-4 / Boys / Kid4 (10-11 yrs) / -33 kg
Partenope GI&NOGI IT · Gi · 8–9 yo · ≤33 kg 2–1 W–L: Win / Loss Gi
  • GI - Kids 1-4 / Boys / Kid3 (8-9 yrs) / -33 kg

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

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

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
U14 · Counts
NO-GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 52 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

  • ≤ 52 kg 1 competition event Selected outcome

Registrations and outcomes

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
≤ 52 kg · Counts as a competition event
NO-GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
  • Registered weight class: -52 kg
  • Source competition limit: -52 kg

2 matches in the rating period

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
≤ 52 kg · Counts as a competition event
GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -52 kg
  • Registered weight class: -52 kg
  • Source competition limit: -52 kg

1 match in the rating period