How accurate is the Actim Index?
The calculations are based on the four key factors that contribute to a player’s effectiveness and his ability to help his team win matches.
The formulae were devised through analysis of hundreds of games since the start of the Premiership in 1992 and have been statistically proven to measure a player’s effectiveness in winning matches.
How is the Actim Index calculated?
Complex mathematical formulae were devised to calculate the value of each player's contribution, match by match. In simple terms, the Actim Index comprises four calculations:
Calculation 1 - Assesses a player’s contribution to a winning team, based on points won by the team when he appeared.
Calculation 2 – Assesses a player’s performance in each game, by allocating points for actions that positively contribute to a winning performance such as shots, tackles, clearances and saves. It also takes points away from players for negative actions such as yellow/red cards and shots off target.
Calculation 3 – Allocates points based on time of the pitch.
Calculation 4 – Allocates points for goal scorers.
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