REFEREE DNA · 7 DIMENSIONSreferee-dna-v0.1-research
Foul calling23
Fouls called per match relative to referee peers.
Discipline intensity30
Card points per match, with yellow = 1 and red = 3.
Red-card tendency7
Observed red cards per match relative to peers.
Card escalation37
Card points per 20 co-observed fouls.
Late discipline10
Share of observed cards shown from minute 75 onward.
Home-card differential73
Home minus away card points per match. This is an observed differential, not a bias label.
Discipline volatility10
Match-to-match variability in total card points.