StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
unique values in a column but only unique for each associated foreign key : MySQL
| Author | Votes | Δ |
|---|---|---|
| sceaj | 1 | +3.92 |
| user1703059 | 0 | -3.92 |
Last visited: Sep 14, 2014, 5:07:29 AM