StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mysql exists or not exists select query
| Author | Votes | Δ |
|---|---|---|
| John Ruddell | 1 | +3.94 |
| knowzero | 0 | -3.94 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| John Ruddell | 1 | +3.94 |
| knowzero | 0 | -3.94 |