StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I update a field in a MySQL database table by addition in MySQL database in a single query
| Author | Votes | Δ |
|---|---|---|
| Michal Čihař | 4 | +3.81 |
| John M | 0 | -3.81 |
Last visited: Sep 14, 2014, 5:07:29 AM