Fatal error: Uncaught DivisionByZeroError: Division by zero in /home/foundermc/frontend1.dev.modernchess.net/services/test2.php:124 Stack trace: #0 /home/foundermc/frontend1.dev.modernchess.net/services/test2.php(12): calculatePowerRankings(2658, 2661, 'classic', 'resign', 8) #1 {main} thrown in /home/foundermc/frontend1.dev.modernchess.net/services/test2.php on line 124