StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL : Group by with multiple values and avoid null in that group
| Author | Votes | Δ |
|---|---|---|
| Utsav | 2 | +2.52 |
| Gordon Linoff | 0 | -2.52 |
Last visited: Jan 1, 2019, 8:55:20 AM