StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP MySQL Query to check if record exists or not
| Author | Votes | Δ |
|---|---|---|
| mhall | 2 | +0.53 |
| Gordon Linoff | 2 | -0.16 |
| Muhammad Taqi | 2 | +0.78 |
Last visited: Jan 1, 2016, 11:45:33 PM