StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Retrieving last record in each group from database with grouping in SQL
| Author | Votes | Δ |
|---|---|---|
| Popeye | 0 | -0.31 |
| Zaynul Abadin Tuhin | 0 | +0.31 |
Last visited: Dec 22, 2019, 3:27:20 AM