StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group by table with null values together
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 2 | 0.00 |
Last visited: Nov 13, 2015, 1:18:46 AM
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 2 | 0.00 |