StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Shuold I use not exists or join statement to filter out NULLs?
| Author | Votes | Δ |
|---|---|---|
| OMG Ponies | 4 | +2.36 |
| Marc Gravell | 2 | -2.36 |
Last visited: Sep 14, 2014, 5:07:29 AM