StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PostgreSQL copy to a new table with one extra column. How?
| Author | Votes | Δ |
|---|---|---|
| VBoka | 2 | +0.39 |
| Rob Johansen | 0 | -1.91 |
| OO7 | 0 | -1.22 |
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