StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I need a unique subset of data from my table using SQL
| Author | Votes | Δ |
|---|---|---|
| Thomas | 1 | +0.75 |
| Mike M. | 0 | -0.86 |
| Donovan | 0 | -0.83 |
| JNK | 0 | -0.79 |
| Abe Miessler | 0 | -0.44 |
Last visited: Sep 14, 2014, 5:07:29 AM