StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group data from table with multiple columns
| Author | Votes | Δ |
|---|---|---|
| Selman Genç | 1 | -0.65 |
| Damith | 1 | +0.65 |
Last visited: Apr 28, 2015, 12:36:20 PM