StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
add column with row wise mean over selected columns using dplyr
| Author | Votes | Δ |
|---|---|---|
| Sven Hohenstein | 2 | +0.11 |
| talat | 2 | +0.32 |
| Marat Talipov | 0 | -3.46 |
Last visited: Apr 29, 2015, 6:05:53 PM