Soccer is an outdoor sport. We've all been to tournaments where weather has factored into the length of games or games being played at all. The same goes for practices.
It's a risk we take as participants in the "beautiful game". When we join a club or attend a tournament we accept the fact that coaches and administrators will do what is best when it comes to the delivery of the product.
After six years of participation in club soccer, I'll say there have been some weather related disappointments. To say the organization owes me for the risk I've taken to participate in a sport I know is subject to the weather is an unrealistic position to take in my opinion.
If a tournament decides to issue a partial credit to be applied to the next tournament to teams affected by the delays that could be a good move from a marketing perspective.
Whatever the tournament committee decides is fine, because the risk is known by all up front.