StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Retrive records count from has_many relation
| Author | Votes | Δ |
|---|---|---|
| Md. Farhan Memon | 2 | +0.87 |
| TamerB | 2 | +2.16 |
| A moskal escaping from Russia | 1 | -1.14 |
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