StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql Query Group by Last record and first record
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 2 | +1.20 |
| Blank | 1 | -1.20 |
Last visited: Sep 4, 2016, 3:56:28 PM