StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Avoid useless subqueries or aggregations when joining and grouping
| Author | Votes | Δ |
|---|---|---|
| qwertynl | 3 | +1.27 |
| John Gibb | 3 | +2.31 |
| Gordon Linoff | 1 | -1.56 |
Last visited: Sep 14, 2014, 5:07:29 AM