The KIndex model evaluates player performance through a structured set of football metrics derived from match events.Each recorded action performed during a match contributes either positive or negative performance points depending on its impact on the game.These metrics are designed to capture all phases of football performance, ensuring that player evaluation reflects contributions in defense, possession, and attack.
Every event recorded during a match can influence the final KIndex score. Positive contributions increase the rating, while negative actions reduce it.
Administrative metrics track basic player participation and discipline during a match. These indicators reflect a player’s involvement and adherence to the rules of the game.
Action
Criteria
Points
Minutes Played
≥ 60 minutes
+2
Minutes Played
< 60 minutes
+1
Fouls Awarded
Every 2 fouls earned
+1
Fouls Committed
Every 2 fouls committed
-1
Penalty Awarded
Each penalty earned
+3
Penalty Committed
Each penalty conceded
-2
Offside
Every 4 offsides
-1
Yellow Card
Single yellow card
-1
Second Yellow
Additional yellow card
-1
Red Card
Straight red card
-3
These metrics ensure that player discipline and match participation are incorporated into the performance evaluation.
The KIndex metric framework ensures that player evaluation reflects a balanced view of football performance.Players accumulate points through contributions in multiple areas of the game, including:
defensive stability
possession control
attacking productivity
discipline and match involvement
By combining these metrics, the KIndex model produces a comprehensive representation of a player’s match influence.
The next page explains how accumulated performance points are converted into the final KIndex rating using a calibrated scoring scale.Continue to KIndex Scale to learn how raw scores are transformed into standardized player ratings.