StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to add columns to another table based on one column?
| Author | Votes | Δ |
|---|---|---|
| JNevill | 2 | +0.39 |
| user2743197 | 1 | -3.08 |
Last visited: Jun 24, 2017, 4:03:14 PM