StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to query the previous record that is in another table?
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 2 | +1.13 |
| Unnikrishnan R | 1 | -0.60 |
| Susang | 1 | -0.53 |
Last visited: Dec 23, 2016, 5:29:31 AM