StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Replace NA with values in another row of same column for each group in r
| Author | Votes | Δ |
|---|---|---|
| akrun | 4 | +1.01 |
| Whitebeard | 3 | +0.39 |
| A. Webb | 3 | -0.43 |
Last visited: Nov 20, 2015, 2:39:48 AM