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Answers and rating deltas for
How to count number of "Yes" in column C once only if ID in column B repeats
| Author | Votes | Δ |
|---|---|---|
| barry houdini | 5 | +1.65 |
| Doug Glancy | 1 | -1.65 |
Last visited: Sep 14, 2014, 5:07:29 AM