Event Name - self-explanatory.
Event Date - self-explanatory.
Total Tickets Sold - self-explanatory.
Max Capacity - maximum number of tickets that are allowed to be sold overall for the event. If you wish to set individual maximum limits for each ticket option, do this via Manage Store  ==>  Manage Items and then Edit each ticket one-by-one to set the limit for that ticket.
Begin Showing "Look..." - You can have a list of people who have already RSVP'ed for the event be shown on the event page itself. Set the minimum threshold here for when the list will actually start showing. Click on the [ edit ] link to make this number higher or lower.
QuickRSVP Capability..." - (1) This feature should be used only for free events. (2) The event article must have its Format set to "Event Template." (3) There should be no Event Tickets set up for events using this feature since QuickRSVP will take care of the registration process.

Ticket sales Report - A simple way to quickly see how many tickets you've sold. You can edit and duplicate each ticket from here (rather than going to Manage Store -> Manage Item). It is important to note that when you set an item to be sold as a ticket - YOU MUST set its Item Type to be an 'Event Ticket.' Otherwise, the RSVP function will not be invoked upon a ticket purchase. Be sure to train your Event Producers properly on this point.

Daily Ticket Sales - A quick view into the daily sale activity for this event.

RSVP List - As its name implies, this is a sortable list of the folks coming to your event. Rows are initially sorted and colored by Party. Click the column headings to re-sort. You can shift-click a secondary column to sort by two columns (just like in Excel). You can also use the Click here link to download a complete list of attendee information to your computer in Excel format. That download has an expanded set of data.

Event RSVP Questions - This function allows you to ask additional questions to your users once they complete their ticket purchase. You are allowed up to 9 questions. Simply type the question in the text area and select the type of questions you want it to be on the drop-down to the right. If you chose a multiple-choice type of questions, a text-area will appear with a way for you to create the possible answers. Easy.

For more information about this page - see this Video Collection.