Plugin Suggestion

I am new to wordpress. I also just took over my golf groups website. We have about 80 members and we play at a variety of golf courses around town. I am interested to find out if there is a plugin that would allow members of our group to sign up for a golf event we have planned. We schedule about 10 or so golf events a year and everyone signs up for an event by email. It’s a pain for the guy stuck coordinating all the sign-ups. Is anyone aware of a plugin I could leverage that would allow people to sign up for one to multiple golf events. I’d also like people to be able to remove themselves from an event as long as they do it before a cut off date. In short I am looking for a plugin that does the following:

Sign up for 1 or more golf events.
Set different deadlines for all the golf events.
People can remove themselves from an event pre-deadline.

Thanks for any suggestions.

The page I need help with: [log in to see the link]