REFEREE DNA · 7 DIMENSIONSreferee-dna-v0.1-research
Foul calling80
Fouls called per match relative to referee peers.
Discipline intensity25
Card points per match, with yellow = 1 and red = 3.
Red-card tendency35
Observed red cards per match relative to peers.
Card escalation15
Card points per 20 co-observed fouls.
Late discipline95
Share of observed cards shown from minute 75 onward.
Home-card differential75
Home minus away card points per match. This is an observed differential, not a bias label.
Discipline volatility45
Match-to-match variability in total card points.