StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Server 2005 unique key with null value
| Author | Votes | Δ |
|---|---|---|
| Thomas | 6 | +2.51 |
| Martin Smith | 1 | -0.36 |
| marc_s | 0 | -2.15 |
Last visited: Sep 14, 2014, 5:07:29 AM