StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
With Rails, how can I query the db for an aggregate number and grouped by week?
| Author | Votes | Δ |
|---|---|---|
| Michael Gorman | 5 | +4.22 |
| gabrielhilal | 2 | -0.00 |
| Radix | 1 | -4.19 |
Last visited: Oct 27, 2017, 7:18:27 AM