StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL adding numbers while handling nulls
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +0.36 |
| mypetlion | 0 | +0.65 |
| Tom | -1 | -3.56 |
Last visited: Jan 24, 2018, 1:46:26 PM