how many battles before wn8 shows in game world of tanks

So according to this you're 'green' even without doing your own HP in damage. For example this table shows how much damage you need to deal (in the T-34-1) to guarantee the minimum WN8 for a given performance bracket (assuming 1 kill and not meeting any of the other expected values).

If you want to know how much damage you should really be doing (and not forgetting that in pursuit of victory not all damage is equal) check out the expected WN8 values for the vehicles you drive (I've got some reference links below). This is where WN8 expected values come in. This means the Panther M10 needs to make 10 penetrating shots to clear it's own HP, where as the T43 only has to make 6.

Even within the same tier and class not all vehicles are created equal: the Panther M HP with an average damage of 135, the T HP and 180 average damage gun.TD's tend to have less HP but higher alpha guns, and so should arguably deal higher ratios of damage.Different classes of vehicle have lesser/higher expectations: lights are there to provide vision not raw damage in themselves.I remember when I was very newb (perhaps I still am) someone once said 'you should at least deal your own HP in damage otherwise you're a liability to your team', that made a lot of sense at the time and helped set a useful easy benchmark to go for others have said that you should do 1.5 x your own HP - but there's more to it than that: The ask for defense points is quite low (in terms of a single game) achieving 3 seems to be enough to max out the DEF factor of WN8 in a single game, but as you won't achieve defense points every game it's worth trying to 'bank' a few so that the averages still work in your favor.Winning adds a tidy wee WN8 bonus, but not as much as spotting more tanks (Yolo anyone?).I got 3 kills, which seems to maximize the Frag factor of my WN8, had I gotten any more kills it would not have improved my WN8 (assuming I did so without dealing more damage).This chart shows what my WN8 could have been if I had done worse/better in different ways. Here's a concrete example I had a good game in the T-34-1 recently, we lost but I managed to reset the cap once before dying. I then had a play with assuming that you'd missed all the expected values it turns out that any damage less than ~300 is a waste of your time.

How many battles before wn8 shows in game world of tanks