StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql Count Distinct Rows in 2 of 3 Group By Columns
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 0 | -0.55 |
| spencer7593 | 0 | +0.55 |
Last visited: May 1, 2015, 9:13:05 PM