StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Can not get $sum in aggregate function in MongoDB
| Author | Votes | Δ |
|---|---|---|
| CS_noob | 2 | +3.93 |
| Lê Gia Lễ | 0 | -2.09 |
| Indrajeet Singh | 0 | -0.23 |
Last visited: Oct 13, 2016, 4:53:55 AM