StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MongoDB - Error: document must have an _id before saving
| Author | Votes | Δ |
|---|---|---|
| user3172272 | 0 | -0.18 |
| Andrea Girardi | 0 | +0.18 |
Last visited: Nov 28, 2017, 5:22:10 PM