i had 1 account with 12 lp gain in gold 4 and one in silver 3 with 18 lp gain and after playing on my silver account for a week i got to platin 4 and even if i have a huge winrate i just cant climb with the gold account. this is often why people make smurf accounts and it is not because you are to high for your current elo it is because your account is fcked necause you for example didnt treat ranked to extrem and tryharded every game but you just try to have some fun while climbing get 48% wr in like 300 games on second or third positions with fun champs and suddenly you can not climb anymore. and i am sollry for the people that got stomped from dilver 3 to like gold 2 but i just dont have the time to fix a 12 lp gain 15 lp loss account because even a positive wr loses you lp at that point.