StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL PhP copy from column 1 and insert into column 2 but keep both values
| Author | Votes | Δ |
|---|---|---|
| Frosty | 2 | 0.00 |
Last visited: Nov 15, 2015, 11:30:33 AM