Alright, I have started new project (just for test) with template "bacis project". I've changed only two things.
First: Instead of loading molly I'm loading my actor. My actor walk.sprite has delay 40 ms, move by 10 and has 30 frames.
Second: Changed resolution from 800 x 600 to 1280 x 720.
Everything else is the same as in template. So in window mode my actor walks with desired speed but in full screen actor walks much slower. Then just to be sure I turned off vsync in graphic driver settingns and this helped. Of course this is not solution. What is wrong? I don't believe that there is no solution. And this is not bad scripting because it's template. I didn't do any scripting.