StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Before $unwind check if sub document is not empty
| Author | Votes | Δ |
|---|---|---|
| Rahul Raj | 1 | +3.86 |
| Waqas Noor | 0 | -3.86 |
Last visited: Jul 10, 2018, 3:00:20 PM