I play with a large group of golfers who compete in teams, best two balls a hole against the other teams best two balls a hole. We play for a small sum and teams are randomly selected by the throwing up of balls. We also consider handicaps. Best team score wins the pot. My question, when two players with identical handicap compete with each other from different tee boxes that have a course rating of two strokes different, what handicap does the player that moves up play at ? Player A and B have handicaps of 13 from the White Tees but if they move up to the Black Tees their handicap drops to a 12. If Player A plays from the Whites and Player B moves to the Black, does player B play at a 12 or a 10 because the course rating is exactly 2 strokes different ?