Piero Maza Gomez

CONFIDENCEB

SAMPLE12matches

CORE COVERAGE96%

WINDOW2026-09-05

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

Foul calling88

Fouls called per match relative to referee peers.

Discipline intensity96

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

Red-card tendency96

Observed red cards per match relative to peers.

Card escalation88

Card points per 20 co-observed fouls.

Late discipline63

Share of observed cards shown from minute 75 onward.

Home-card differential21

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

Discipline volatility79

Match-to-match variability in total card points.

EVIDENCE & INTERPRETATIONwhat the profile can and cannot say

Observed cards

75 card events across 12 observed matches; 9 red-card events.

Observed fouls

243 total fouls across 11 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 Primera División 2026.

LINEAGEreferee-specific immutable evidence manifest

MODEL: referee-dna-v0.1-research
WINDOW END: 2026-09-05
MANIFEST: referee-source-manifest-v0.1
SOURCE SHA-256: 53b238e78340c3e2cb38300c5671e32e33645a15f913be78b2b3733656e36746