StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails Cannot call method 'charAt' of undefined
| Author | Votes | Δ |
|---|---|---|
| Mark | 3 | +1.00 |
| mathieugagne | 1 | +0.22 |
| artemave | 1 | +0.07 |
| Thilo | 0 | -1.04 |
Last visited: Sep 14, 2014, 5:07:29 AM