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Answers and rating deltas for
Math with previous row in SQL, avoiding nested queries?
| Author | Votes | Δ |
|---|---|---|
| Roland Bouman | 2 | +0.21 |
| Adriaan Stander | 2 | +0.23 |
| Jonas Lincoln | 1 | -3.58 |
Last visited: Sep 14, 2014, 5:07:29 AM