Last month, I won a contest by CoinRoyale and received a free bet of 0.001 BTC. I have never bet on sports events before; this was my first time. I decided to place a bet on a boxing tournament that is happening today, Floyd Schofield v Shakur Stevenson

I placed the bet a month ago, and every time I logged into my account, I saw it in the "open" section. Now, it has moved to "graded", and I don't understand why. Can someone please explain what this means?

The fight hasn't taken place yet—it’s scheduled for this evening, and this is even confirmed in the bet description. But I don’t understand if my bet is still active and what exactly happened. Can I still win and receive the winnings (if my bet works) in my balance?