StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group by category, year so as to include zero sums for each year per category?
| Author | Votes | Δ |
|---|---|---|
| Rob van Wijk | 1 | +1.07 |
| Tony Andrews | 1 | +0.86 |
| dcp | 0 | -1.93 |
Last visited: Sep 14, 2014, 5:07:29 AM