StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sum two or more columns in mysql table but leave out the null field
| Author | Votes | Δ |
|---|---|---|
| xQbert | 2 | +0.74 |
| Sergey Kalinichenko | 2 | -0.22 |
| Nandish | 1 | -0.74 |
| Duston | -1 | -3.42 |
Last visited: Apr 28, 2015, 7:35:58 PM