refactoring:

src/main/java/PingPong/Paddle.java

@@ -9,7 +9,7 @@ public class Paddle  extends Rectangle {
     int id;
     int yVelocity1;
     int yVelocity2;
-    int speed = 1;
+    int speed = 10;
 
     Paddle(int x, int y, int width, int height, int id) {
         //super(x, y, width, height);