StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL, Show value of column if match exist else leave as null
| Author | Votes | Δ |
|---|---|---|
| M Khalid Junaid | 1 | -0.02 |
| Anil Natha | 1 | +0.19 |
Last visited: Sep 14, 2014, 5:07:29 AM