StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL count and group items by two columns
| Author | Votes | Δ |
|---|---|---|
| thomasb | 2 | +2.69 |
| artm | 2 | +0.32 |
| Ionic | 0 | -2.66 |
| Evaldas Buinauskas | 0 | -2.59 |
Last visited: Nov 11, 2015, 1:34:11 AM