StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R: Pull mean per group from other data frame (similar to Excel's =averageif)
| Author | Votes | Δ |
|---|---|---|
| Duck | 3 | +2.33 |
| IceCreamToucan | 0 | -2.33 |
Last visited: Nov 27, 2022, 9:27:33 PM