Объясните, пожалуйста, почему не работает такая запись?
var getStatistics = function (players) {
for (var i = 0; i < players.length; i++) {
var totalGoals = totalGoals + players[i].goals;
}
for (var i = 0; i < players.length; i++) {
players[i].coefficient = players[i].goals * 2 + players[i].passes;
players[i].percent = Math.round(players[i].goals*100/totalGoals);
}
return players;
};