StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
why addition need to check null but sum not need to check null?
| Author | Votes | Δ |
|---|---|---|
| Markus Winand | 4 | +1.27 |
| Tim Biegeleisen | 4 | +0.15 |
| tbone | 0 | -1.42 |
Last visited: Jan 9, 2018, 5:29:34 PM