StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
(dplyr) Sum of N values most recent to a date
| Author | Votes | Δ |
|---|---|---|
| tbradley | 4 | +5.05 |
| G. Grothendieck | 2 | -0.63 |
Last visited: Jan 5, 2018, 11:32:26 PM