StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I am trying to join two tables I want null values to be equivalent to ALL
| Author | Votes | Δ |
|---|---|---|
| Tab Alleman | 3 | +1.45 |
| Katherine Elizabeth Lightsey | 1 | -0.86 |
| JNevill | 1 | -1.34 |
Last visited: Mar 8, 2018, 8:08:16 AM