StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
grouped weighted mean in r (preferably with ddply but whatever works)
| Author | Votes | Δ |
|---|---|---|
| Colonel Beauvel | 3 | +0.46 |
| rmuc8 | 1 | -3.66 |
Last visited: Jan 2, 2016, 9:33:37 AM