Stroke, Let or No Let?

The official rules can be found on the WSF website

Consideration		Decision	Rule
Did interference occur?	NO	NO LET	8.7.1
YES
Was the interference minimal?	YES	NO LET	8.6.4
NO
Could the obstructed player have got to the ball and made a good return and was that player making every effort to do so?	NO	NO LET	8.6.2
YES
Did the obstructed player move past the point of interference and play on?	YES	NO LET	8.6.3
NO
Did the obstructed player create the interference in moving to the ball?	YES	NO LET	8.8.2
NO
Did the opponent make every effort to avoid interference?	NO	STROKE to player	8.6.5
YES
Did the interference prevent the player’s reasonable swing?	YES	STROKE to player	8.9.2
NO
Could the obstructed player have made a winning return?	YES	STROKE to player	8.6.7
NO
Would the obstructed player have struck the opponent with the ball going directly to the front wall or if going to a side wall would it have been a winning return?	YES	STROKE to player	8.11.1 / 8.11.3
	NO	YES LET	8.6.6