StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I have to migrate data from one column to an other in same table but have to add a prefix in all the
| Author | Votes | Δ |
|---|---|---|
| D Yadav | 1 | 0.00 |
Last visited: Jun 17, 2019, 2:59:36 PM