StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
getting value from column for each field, but it returns NULL?
| Author | Votes | Δ |
|---|---|---|
| Barmar | 0 | -0.21 |
| Julian Koster | 0 | +1.66 |
Last visited: Oct 27, 2017, 7:18:27 AM