StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Get duration between records from separate tables by date
| Author | Votes | Δ |
|---|---|---|
| Derek Kromm | 2 | +1.89 |
| a1ex07 | 0 | -1.89 |
Last visited: Sep 14, 2014, 5:07:29 AM