R. Pereira

CONFIDENCEB

SAMPLE19matches

CORE COVERAGE100%

WINDOW2026-09-20

REFEREE DNA · 7 DIMENSIONSreferee-dna-v0.1-research

Foul calling56

Fouls called per match relative to referee peers.

Discipline intensity32

Card points per match, with yellow = 1 and red = 3.

Red-card tendency21

Observed red cards per match relative to peers.

Card escalation21

Card points per 20 co-observed fouls.

Late discipline44

Share of observed cards shown from minute 75 onward.

Home-card differential50

Home minus away card points per match. This is an observed differential, not a bias label.

Discipline volatility32

Match-to-match variability in total card points.

EVIDENCE & INTERPRETATIONwhat the profile can and cannot say

Observed cards

88 card events across 19 observed matches; 3 red-card events.

Observed fouls

523 total fouls across 19 matches with complete foul statistics.

Home-card differential

A signed disciplinary difference only. It does not establish intent, favoritism or referee bias.

Peer context

Percentiles compare this referee only with eligible referees in Serie A 2026.

LINEAGEreferee-specific immutable evidence manifest

MODEL: referee-dna-v0.1-research
WINDOW END: 2026-09-20
MANIFEST: referee-source-manifest-v0.1
SOURCE SHA-256: 9c1611b9c1c5cc0265304aea512ee3209ff050bd1c5c2ee95da16d1d6c417846