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Bruno Patricio Serrano

ASSOCIACION ARANHA

W–L
4–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,325
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
4–2
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

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

Full career record

Wins
4
Losses
2
Matches
6
Win rate
66.7%

Ways of winning

Submission
2
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

  2. INTERCLUB ARANHA

    ES Event record 2–1

    • GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
3

Ways of winning

  • Submission 2 50%
  • Points 2 50%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1325
Record
4–2
Win rate
67%
Submission share
50%

No-Gi

Rating
-
Record
-
Win rate
-
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
1,325
Change over 90 days
-20
Highest rating in 12 months
1,345
Performance versus expectation
+4.6 pp
Schedule strength
Top 94%
Average opponent rating
1,238
Weighted win rate
68%
Expected win rate
63%
Repeat-opponent share
0%
Effective evidence
5
Confidence
70/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #2938 Enrique García Rojo · GIRONA BJJ CUP GI & NO-GI 2026 Sub 01:36 0–0

Full career

  1. #2938 Enrique García Rojo · GIRONA BJJ CUP GI & NO-GI 2026 Sub 01:36 0–0

Around this athlete

Athlete Rank Rating
Ciro De Marco #1570 1,325
Bruno Patricio Serrano #1571 1,325
Mohammed Safy #1572 1,325

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 1 new match Change -19 Rating 1,325

Rating-period composition

Rating matches
6 +1
Record
4–2 Previous month 4–1
Opponents
6 +1
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
August 1, 2026 Emilian Bello
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys GI / Grey / Infantil A / -29,0 kg
Method Submission 01:00 0–2
Marginal influence -32
July 2026 No new matches Change 0 Rating 1,344

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

June 2026 No new matches Change 0 Rating 1,344

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

May 2026 No new matches Change -1 Rating 1,344

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

April 2026 No new matches Change 0 Rating 1,345

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

March 2026 5 new matches Change Starting point Rating 1,345

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 28, 2026 Alex Gracia
INTERCLUB ARANHA GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
Method Points 05:00 3–6
Marginal influence -28
Win
March 28, 2026 Lia Montserrate
INTERCLUB ARANHA GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
Method Submission 03:07 7–0
Marginal influence +25
Win
March 28, 2026 Aran Escoda Salas
INTERCLUB ARANHA GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
Method Points 05:00 0–0
Marginal influence +19
Win
March 8, 2026 Blay Moreno
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infantil A / -32,0 kg
Method Points 03:00 8–0
Marginal influence +32
Win
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infantil A / -32,0 kg
Method Submission 01:36 0–0
Marginal influence +19
Relevant matches
5
Official ranking percentile
Top 52%
Performance
4.6 pp above expectation

5 weighted matches against 6 different opponents across 3 events

Weighted win rate
67.8%
Expected win rate
63.2%
Average opponent rating
1,238
Repeated-opponent share
0.0%
Network connectivity
80.9%

Classification evidence

Why U10?

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

  • U10 3 event votes Selected outcome

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
U10 · Counts
Kids Boys GI / Grey / Infantil A / -29,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
INTERCLUB ARANHA
U10 · Counts
GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
GIRONA BJJ CUP GI & NO-GI 2026
U10 · Counts
Kids Boys GI / White / Infantil A / -32,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 27 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

  • ≤ 27 kg 1 competition event Selected outcome
  • ≤ 29 kg 1 competition event
  • ≤ 32 kg 1 competition event

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
≤ 29 kg · Counts as a competition event
Kids Boys GI / Grey / Infantil A / -29,0 kg
  • Registered weight class: -29,0 kg
  • Source competition limit: -29,0 kg

1 match in the rating period

INTERCLUB ARANHA
≤ 27 kg · Counts as a competition event
GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
  • Registered weight class: -27,20 kg
  • Source competition limit: -27,20 kg

3 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
≤ 32 kg · Counts as a competition event
Kids Boys GI / White / Infantil A / -32,0 kg
  • Registered weight class: -32,0 kg
  • Source competition limit: -32,0 kg

2 matches in the rating period

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 5 matches in the rating period Selected outcome
  • grey 1 match in the rating period

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
grey · Counts as a match
Kids Boys GI / Grey / Infantil A / -29,0 kg
  • Source belt category: grey

1 match in the rating period

INTERCLUB ARANHA
white · Counts as a match
GI – Kids / Pee Wee II (8yrs) / White / -27,20 kg
  • Source belt category: white

3 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
white · Counts as a match
Kids Boys GI / White / Infantil A / -32,0 kg
  • Source belt category: white

2 matches in the rating period