The ''fat'' soccer girl

Hello. I am an elite soccer player, and I practice about 6 times a week + 3 strenght workout, but I weigh 61 kg, and I have a little fat on my tummy and thighs. I am pretty muscular too, but I just don't want to be seen as the ''fat'' soccer girl anymore, I want to be the fit one. Therefore I am spending the next 6 weeks of my summer holiday, working out crazyyy, and I went on a 1200 calorie diet, ALL clean foods. I have cut out all carbs from bread, and oats and so on. I want to lose around 3-5 kg, but I don't care so much about the weight, but more about getting my body fat % down to a lower level. How long do you think it will take to lose the about 3 kg?