RECONNECT PLZ!!!

Where is the reconnection in this game? Is it so difficult for a competitive game to reconnect? It’s 2018 and for me this is a big problem!
An excellent game that becomes very stressful for several times to fall or hang and not have the chance to enter again in the match.
I started this season and I have had five disconects in games won, it is very complicated to climb up rank, out that harms the whole team! You can say that it is my internet but I play all games normally (with lag), I know that we have serious internet problems in Brazil and a lot of lag but one problem does not justify the other!
It is a fact that there is a need to reconnect in competitive games !!!