StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group by on a column from a sub query
| Author | Votes | Δ |
|---|---|---|
| Grzegorz Grabek | 2 | +4.06 |
| Joe Love | 0 | -0.51 |
Last visited: Jan 1, 2019, 8:55:20 AM