StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Server : check for existing entry before UPDATE
| Author | Votes | Δ |
|---|---|---|
| Prasanna | 1 | +0.83 |
| t-clausen.dk | 1 | -0.10 |
Last visited: Sep 14, 2014, 5:07:29 AM