StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Substract date from previous row by group SQL query
| Author | Votes | Δ |
|---|---|---|
| Vikrant More | 3 | +4.06 |
| Isaac | 1 | -0.51 |
Last visited: Jan 28, 2020, 3:24:22 AM