Guild Wars 2

So after looking at my PvP scoreboard or whatever you want to call it, I noticed that the numbers do not reflect my actual wins and and losses and games played.
*NOTE: all number hereafter are based on my ranked solo queue and are approximate as I do not know the exact numbers.
It says I’ve played 7 ranked arena games where I’ve played around 13. (This is a new account)
It says I’ve won 3 of these matches.
Of all the games I’ve played, I’ve lost 3 of them which means my total wins should be around 10 or so. Not 3. And it says my favorite profession is Engineer and I’ve played like 2 unranked games as Engineer and all my ranked have been as ranger.
I also played 2 tpvp games which it shows correctly but I won 1 of them and lost the other but it shows I did not win any tpvp matches.
So what gives? Why are these numbers not correct?