Dropped to bronze 5 with 6 provisional matches won.

I am just wondering how this is a better system than last years? I would understand being bronze 2 or 3 but not 5. 6 out of 10 provisional matches is really good, and shouldn't drop me down in rank. If this is how it is going to be, why should us who are just starting to try and rank up even bother trying. When I got my bronze one last season I was happy, but I lost it due to how unorganized many bronze players are. The whole ranking system seems strange to me because of this anyways. Instead of being based off of individual skill it is based on teams performance. Which one toxic player can ruin it for everyone. That is what happened to me a lot from bronze 1 to bronze 2. Toxic players who would rage and then usually drop out of the match caused me to lose many games. Now that I finally was getting good teams I go down to bronze 5?

I usually do not complain on games systems, but this just seems wrong. I will continue to try and play games to rank up, but I still think that this should be changed.