StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Retrieving Maximum Of One Column For Each Unique Value From Another
| Author | Votes | Δ |
|---|---|---|
| Lorenz Meyer | 2 | +1.84 |
| Sergey Kalinichenko | 1 | -1.48 |
| John Turner | 0 | -2.93 |
Last visited: Sep 14, 2014, 5:07:29 AM