StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to join non primary key column in one to one mapping and selecting records based on that
| Author | Votes | Δ |
|---|---|---|
| jancy pradeep | 1 | +3.88 |
| Vimal Bera | 0 | -0.49 |
Last visited: Mar 2, 2017, 8:48:41 AM