StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
data.table sum, name new column, and limit columns in one step
| Author | Votes | Δ |
|---|---|---|
| A5C1D2H2I1M1N2O1R2T1 | 4 | 0.00 |
Last visited: Nov 20, 2015, 7:10:57 PM