StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R - Conditional Substr from dataframe
| Author | Votes | Δ |
|---|---|---|
| Ritchie Sacramento | 4 | +4.33 |
| Pierre L | 2 | +1.19 |
| josliber | 1 | -1.73 |
Last visited: Nov 11, 2015, 2:44:40 AM