StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL left join with group by - optimisation of indexes
| Author | Votes | Δ |
|---|---|---|
| Rick James | 2 | +2.88 |
| Bill Karwin | 1 | -2.88 |
Last visited: Jun 24, 2017, 4:03:14 PM