StackRating

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

Rails migration - add unique index allowing skipping null values

Author Votes Δ
sam 1 +2.71
eudaimonia 1 +2.91
Salil 0 -0.23
lg86 0 -2.10
Gabbar 0 -0.21
Last visited: Apr 5, 2018, 4:28:10 PM