StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

MongoDB aggregation: Aggregate array into keyed objects

Author Votes Δ
mickl 3 +1.97
Ashh 2 +0.48
s7vr 1 -2.11
Last visited: Jan 1, 2019, 8:55:20 AM