StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Improving postgres sub query using coalesce
| Author | Votes | Δ |
|---|---|---|
| Clodoaldo Neto | 2 | +2.32 |
| Gordon Linoff | 1 | -2.32 |
Last visited: Apr 27, 2015, 11:48:46 AM