Hello everyone. I've got some questions about battles. Please give formulas, if you can)

1) how to calculate the chance to hit a target

2) the chance to intercept a missile

3) The missile's damage calculates by formula "damage*(defense/(defense+100*hull weakness))" or there are some another stuff?

4) the chance of weapon to hit the target, when it is not in it's phase

5) what are the "ray absorbing" and "projectile reflection"? How does it influence to the battle?

6) the chance of successful invasion of soldiers to the planet

7) how does the planet bombing happen? Can you give the description of mechanics of that process?

P.S. Sorry for my bad English, i'm using a Russian version of "Endless Space Disharmony "

Ap I need answers please help