StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql - Calculate rank grouped by two columns
| Author | Votes | Δ |
|---|---|---|
| Strawberry | 2 | +0.51 |
| Stranger | -1 | -4.08 |
Last visited: Dec 22, 2017, 3:48:11 AM