StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Summarize a dataframe by groups
| Author | Votes | Δ |
|---|---|---|
| Ricardo Saporta | 3 | +2.37 |
| A5C1D2H2I1M1N2O1R2T1 | 0 | -2.37 |
Last visited: Sep 14, 2014, 5:07:29 AM