Code style fixes

src/Player.php

@@ -348,7 +348,8 @@ class Player
      *
      * @return Player[]
      */
-    private function opponents() {
+    private function opponents()
+    {
         $return = array();
         foreach ($this->Pairings as $pairing) {
             if (!empty($pairing->Opponent)) {

src/Tournament.php

@@ -700,10 +700,10 @@ class Tournament
                 }
             }
         }
-        if($interestingplayers) {
+        if ($interestingplayers) {
             $allintplayers = $interestingplayers;
             $allintplayers[] = $player;
-            foreach($allintplayers as $player) {
+            foreach ($allintplayers as $player) {
                 if (!$player->hasPlayedAllPlayersOfArray($allintplayers)) {
                     return 0;
                 }