i am fide arbiter
https://www.twitch.tv/meysam_ro
https://www.instagram.com/helepoliss/
i am chess coach about 10 years.
by my training system :
you can improve your ratting from 1000 to 1700 or 1700 to 1950 just in 3 months
if you want my help,you can send me a message
I will be happy to help you