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IT

Cesar Giacomo Calvache Herrera

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W–L
0–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,137
Rating based on Gi matches in the past 12 months.
No-Gi
1,115
Rating based on No-Gi matches in the past 12 months.
Current form
0–3
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
2
Total medals
3
Events with results
2

Full career record

Wins
0
Losses
3
Matches
3
Win rate
0.0%

Ways of winning

Submission
0
Points
0
Decision
0
Disqualification
0

Recent recorded placements

  2. NAPOLI BJJ CHALLENGE - JUNIOR - 2026

    IT Event record 0–0

    • Gold

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
2
Distinct events
1

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
1137
Record
0–1
Win rate
0%
Submission share
-

No-Gi

Rating
1115
Record
0–2
Win rate
0%
Submission share
-

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
1,202
Change over 90 days
-
Highest rating in 12 months
1,202
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,361
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
33%
Effective evidence
2.7
Confidence
46/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 0–2 0–2 across 2 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Mattia Mainella 0–2 2

Recent tournaments

  2. NAPOLI BJJ CHALLENGE - JUNIOR - 2026

    February 15, 2026
    Gi 0–0

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 U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
U16 · Counts
NO-GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
NAPOLI BJJ CHALLENGE - JUNIOR - 2026
Does not count
Adolescenti Maschi Gi / White / Adolescenti ( 13-14-15 anni ) / -73,0 Kg (Super Heavy)
  • Competition age 15

Classification evidence

Why ≤ 69 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

  • ≤ 69 kg 1 competition event Selected outcome

Registrations and outcomes

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
≤ 69 kg · Counts as a competition event
NO-GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

2 matches in the rating period

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
≤ 69 kg · Counts as a competition event
GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

1 match in the rating period

NAPOLI BJJ CHALLENGE - JUNIOR - 2026
Does not count
Adolescenti Maschi Gi / White / Adolescenti ( 13-14-15 anni ) / -73,0 Kg (Super Heavy)
  • Registered weight class: -73,0 Kg (Super Heavy)
  • Source competition limit: -73,0 Kg (Super Heavy)

No matches in the rating period · no valid weight evidence

Classification evidence

Why White?

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

  • white 3 matches in the rating period Selected outcome

Registrations and outcomes

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
white · Counts as a match
GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Source belt category: white

1 match in the rating period

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma)
white · Counts as a match
NO-GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -69 kg
  • Source belt category: white

2 matches in the rating period