<?php
include(dirname(__FILE__) . "/../../../init.php");

$data = file(__DIR__ . "/FON_PIN__TENNIS.csv");

$P=1000; $W=50;

for($P=0; $P<count($data); $P+=5){

    $sum_amount = 0.0; $sum_profit = 0.0;

    for($i=$P+1; $i<(count($data) < ($_=$P+$W+1) ? count($data) : $P+$W+1); $i+=1){
        $r = explode(";", trim($data[$i], "\r\n\t "));
        #print_r($r); exit;
        list($bet_result, $cf) = array($r[0], $r[17]);

        $amount = 100;
        $amount = $amount / ($cf - 1);
        $profit = $bet_result == 1 ? ($amount * ($cf - 1)) : -$amount;

        $sum_amount += $amount;
        $sum_profit += $profit;
    }

    echo __("%d:\t%d: %.2f x %d = %d\t\t%d / %d\t\tROI=%.2f%%\n", $i-$W, $bet_result, $cf, $amount, $profit, $sum_amount, $sum_profit, ($sum_profit/$sum_amount)*100);

}