StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Is it good to have 4 Columns as Primary key?
| Author | Votes | Δ |
|---|---|---|
| SqlZim | 3 | -0.96 |
| Alexei - check Codidact | 3 | +0.12 |
Last visited: Mar 27, 2017, 9:14:13 PM