StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql server: using coalesce to check if character exists and replace it
| Author | Votes | Δ |
|---|---|---|
| gordatron | 3 | +2.01 |
| Abhishek Ginani | 1 | -2.01 |
Last visited: Feb 2, 2018, 3:24:33 AM