StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how can i go about checking if a file exists
| Author | Votes | Δ |
|---|---|---|
| Dirk Eddelbuettel | 1 | +1.35 |
| Walter | 0 | -0.53 |
| Fred Foo | 0 | -1.28 |
Last visited: Sep 14, 2014, 5:07:29 AM