StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Need help to make sql query to compare data column-wise
| Author | Votes | Δ |
|---|---|---|
| Linkan | 2 | +5.57 |
| Vamsi Prabhala | 0 | -0.70 |
Last visited: Dec 31, 2016, 4:18:08 PM