Javier Alonso Villa Zapata

Javier Alonso Villa Zapata, Colombia

CONFIDENCEB

SAMPLE12matches

CORE COVERAGE100%

WINDOW2026-09-19

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

Foul calling61

Fouls called per match relative to referee peers.

Discipline intensity4

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

Red-card tendency4

Observed red cards per match relative to peers.

Card escalation4

Card points per 20 co-observed fouls.

Late discipline11

Share of observed cards shown from minute 75 onward.

Home-card differential68

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

Discipline volatility11

Match-to-match variability in total card points.

EVIDENCE & INTERPRETATIONwhat the profile can and cannot say

Observed cards

60 card events across 12 observed matches; 2 red-card events.

Observed fouls

290 total fouls across 12 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 A 2026.

LINEAGEreferee-specific immutable evidence manifest

MODEL: referee-dna-v0.1-research
WINDOW END: 2026-09-19
MANIFEST: referee-source-manifest-v0.1
SOURCE SHA-256: 970725b2265837141aac0d9aa22256c71c132a6ebe286a9d2c10af63f2f34bd6