StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
When Retrieving data from the database, I have got a null value, How to fix this?
| Author | Votes | Δ |
|---|---|---|
| wikiCan | 1 | +4.15 |
| Roy Sanchez | 0 | -4.15 |
Last visited: Jul 30, 2017, 2:01:21 AM