StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Find 2nd last record(if available otherwise the last record) in sql server
Author | Votes | Δ |
---|---|---|
Tim Schmelter | 5 | +0.26 |
Phani | 0 | -2.10 |
Last visited: Nov 17, 2015, 8:50:07 PM