So playing a ring game last night. My buddy reaches over the table to make a shot. His large belly knocks a chalk off the rail and on to the playing surface. His shot misses the intended pocket but travels up table, hits the chalk, its line redirected and goes into the pocket. Next ball is a money ball. So in my 50+ years of playing pool I have never seen this happen. So what should have happened? He keeps shooting? Spot ball and next player has ball in hand? So, you make the call.