Julio Cesar Quiroz

Julio Cesar Quiroz, Peru

CONFIDENCEC

SAMPLE8matches

CORE COVERAGE100%

WINDOW2026-09-19

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

Foul calling97

Fouls called per match relative to referee peers.

Discipline intensity86

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

Red-card tendency72

Observed red cards per match relative to peers.

Card escalation81

Card points per 20 co-observed fouls.

Late discipline97

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 volatility19

Match-to-match variability in total card points.

EVIDENCE & INTERPRETATIONwhat the profile can and cannot say

Observed cards

46 card events across 8 observed matches; 4 red-card events.

Observed fouls

212 total fouls across 8 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: 2026-09-19
MANIFEST: referee-source-manifest-v0.1
SOURCE SHA-256: caaea8171eaa4d42f23d3bbf8ce73b25ee7154a33de34c929aaee9ba30a042b3