StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Group Count of Item ordered with dynamic numbers of Columns
| Author | Votes | Δ |
|---|---|---|
| DhruvJoshi | 5 | +1.58 |
| Giorgos Betsos | 2 | -1.20 |
| 鄭有維 | 0 | -3.06 |
Last visited: Jun 24, 2017, 4:58:10 PM