StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to number subgroups in a dataframe in R
| Author | Votes | Δ |
|---|---|---|
| G. Grothendieck | 3 | +2.17 |
| A5C1D2H2I1M1N2O1R2T1 | 2 | -1.51 |
Last visited: Jan 2, 2016, 9:47:38 PM