StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails scope for parent records that do not have particular child records
| Author | Votes | Δ |
|---|---|---|
| jpn | 2 | +4.20 |
| SteveTurczyn | 0 | -0.53 |
Last visited: Mar 15, 2018, 4:55:48 AM