V. Rivas

CONFIDENCEA

SAMPLE22matches

CORE COVERAGE98%

WINDOW2026-10-31

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

Foul calling50

Fouls called per match relative to referee peers.

Discipline intensity94

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

Red-card tendency91

Observed red cards per match relative to peers.

Card escalation94

Card points per 20 co-observed fouls.

Late discipline87

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 volatility76

Match-to-match variability in total card points.

EVIDENCE & INTERPRETATIONwhat the profile can and cannot say

Observed cards

117 card events across 22 observed matches; 8 red-card events.

Observed fouls

501 total fouls across 21 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 Major League Soccer 2026.

LINEAGEreferee-specific immutable evidence manifest

MODEL: referee-dna-v0.1-research
WINDOW END: 2026-10-31
MANIFEST: referee-source-manifest-v0.1
SOURCE SHA-256: ea5d686aa73c6535efdf34846ec41ba745638265d30aa4f226ac008b628c528a