StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql query to get a sum of values grouped by another column
| Author | Votes | Δ |
|---|---|---|
| Pரதீப் | 0 | -0.52 |
| John Cappelletti | 0 | +0.52 |
Last visited: Jan 23, 2017, 2:12:57 PM