StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
dplyr Error: cannot modify grouping variable even when first applying ungroup
| Author | Votes | Δ |
|---|---|---|
| user227710 | 0 | +3.90 |
| ivyleavedtoadflax | -1 | -3.90 |
Last visited: Nov 15, 2015, 3:55:47 PM