Gambhir will join hands with head coach Chandrakant Pandit.
With 17 runs required, Rinku took the attack to left-arm spinner Shiva Singh.
The 25-year-old-year also revealed how life has changed for him after he smacked five sixes in an over off Gujarat Titans pacer Yash Dayal in an IPL 2023 match.
The 28-year-old paid a visit to the Veda Pathshala in Kanchipuram to interact with the young students and couldn't resist himself and joined them in a cricket session.
Gujarat Titans and Chennai Super Kings will meet in the first Qualifier while LSG will play the Eliminator against the fourth-placed side.
Probably playing in his last IPL, Dhoni, holding a racquet in one hand, was also seen hitting some balls into the crowd before tossing a few jerseys in that direction.
The win kept alive KKR's slim playoffs hopes, while CSK missed a chance to seal their place in the playoffs.
Jaiswal remained two runs shy of a century (98 not out from 47 balls) as RR cantered to victory 13.1 overs.
He broke the record jointly held by K L Rahul and Pat Cummins (14 balls each).
Middle-order batter Rinku is KKR's leading scorer this season with 337 runs from 11 matches, scoring them at a 151-plus strike rate.