No one will stand judgement in regards to salvation.
Salvation one way or the other is determined before and finalized at death.
No unbeliever will stand in the congregation of the righteous in judgement. (Psalms 1:5)
A believers judgement will be separate from unbelievers. Niether will be in regards to salvation, for the believer, it will be to determine rewards and crowns. For unbelievers, the degree of suffering in the lake if fire. “Each according to his works”
No unbeliever will stand judgement until the end of the mellinial reign. Salvation is determined before death. Not according to works, but according to what one believed.