StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql SUM: change null with 0
| Author | Votes | Δ |
|---|---|---|
| Patrick | 3 | +0.43 |
| Pham X. Bach | 0 | +0.15 |
| KyLim | -1 | -3.57 |
Last visited: Jan 16, 2017, 8:25:46 AM