StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails group collection and sum certain fields
| Author | Votes | Δ |
|---|---|---|
| widjajayd | 4 | 0.00 |
Last visited: May 11, 2019, 11:16:05 PM
| Author | Votes | Δ |
|---|---|---|
| widjajayd | 4 | 0.00 |