StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL : How to get columns values aggregated and populate as new columns
| Author | Votes | Δ |
|---|---|---|
| Juan Carlos Oropeza | 2 | +0.45 |
| Jim Horn | 0 | -3.60 |
Last visited: Feb 5, 2016, 9:42:58 AM