StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
find null value in one column and replace it with value from another column in excel sheet
| Author | Votes | Δ |
|---|---|---|
| barry houdini | 1 | +3.25 |
| Jeremy Thompson | 0 | -0.41 |
Last visited: Sep 14, 2014, 5:07:29 AM