StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
undefined method `group' for #<Poll:0x007f0a1c2610b0>[Chartkick]
| Author | Votes | Δ |
|---|---|---|
| DinhNgocHien | 1 | 0.00 |
Last visited: Jan 2, 2016, 9:33:37 AM