StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
duplicate column when join a table twice
| Author | Votes | Δ |
|---|---|---|
| gofr1 | 2 | 0.00 |
Last visited: Jan 3, 2017, 2:02:33 AM
| Author | Votes | Δ |
|---|---|---|
| gofr1 | 2 | 0.00 |