StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Query a range of data and return NULL if the data is NOT exist
Author | Votes | Δ |
---|---|---|
Kasim Husaini | 2 | +4.06 |
gmiley | 1 | -0.51 |
Last visited: Sep 6, 2016, 10:31:43 PM