"What helps me is when people find my runs, and in Reid we've got a player who can," he told BBC Radio Newcastle.
"At Cardiff we had Stephen McPhail and whenever I made a run he could find me and hopefully Reid can do this season."
Reid came off the bench during Sunderland's 2-0 win over Wigan at the Stadium of Light, and made an immediate impact after slotting an inch-perfect pass to goal-hero Daryl Murphy.
Chopra wasn't suprised by the assist and believes supporters will see Reid go from step-to-step.
He said: "I always knew how good a player Reid is. His passing ability is fantastic and I believe a lot of our players will benefit from that."