First time using stir plate.

[Bulls Beers]

I'm using my stir plate for the first time and I had a question. I'm also using a 2000ml flask for the first time. I boiled 200 grams of dme with 2000ml of water. When I finished my boil and cooled down the wort, I added it to the flask. It seems I only had 1600 ml of wort after boil off when I added my yeast. Will there be any negative affects having less wort?

 

[Butter]

It'll work. I used my 2000 ml flask the other day for only about 900 ml of starter wort and our barleywine is bubbling and puking all kinds of stuff outta the blowoff tube.