StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to count rows based on column values null and not null
| Author | Votes | Δ |
|---|---|---|
| Ronnis | 1 | +2.54 |
| Rob van Wijk | 0 | -2.54 |
Last visited: Apr 27, 2015, 8:51:20 PM