Disconnection to server and loosing SR

I keep loosing connection to server whilst loosing Hundreds of sr just from disconnecting, I also get a suspension too.
Is there a way to get my SR back.

If you’re disconnecting, stop playing Competitive until you figure the issue out. This guide can generally help you find out what is causing your problem:
PC: Common Connection and Latency Issues
Console: Console Connection Troubleshooting

Unfortunately, no there is not a way to get your SR back. All disconnections are treated as leaver penalties. More info here: Overwatch Technical Issues, SR Loss, and Leaver Penalties

I am getting disconnected from servers while in COMp ,Every dam comp game

Stop queuing for comp and investigate the issue. it’s not fair to other players to keep leaving games.