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Answers and rating deltas for
How can I do this calculation in php?
| Author | Votes | Δ |
|---|---|---|
| Kitson88 | 3 | 0.00 |
Last visited: Feb 25, 2017, 2:22:42 PM
| Author | Votes | Δ |
|---|---|---|
| Kitson88 | 3 | 0.00 |