Accidentally closed the scoreboard?
Can't remember the results?
Why not pop a button up..

That says 'Scoreboard' and reopens the results window.
Benefits (How this will benefit the server and game as a whole):
It's just generally useful, I often find myself closing the scoreboard because it's bloody huge, and forgetting it's gone forever.
Details (Description of how you think this would work, the benefits, etc):
Have a little button that links to the previous round's results.
Implementation (Optional, if you have an idea how to implement it):
Have a little button that links to the previous round's results.