StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to get previous record date for a group in a select query
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +0.37 |
| umair | 0 | -2.94 |
Last visited: Nov 27, 2022, 9:27:33 PM