StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Read data from another columns to current table in SQL
| Author | Votes | Δ |
|---|---|---|
| P type Concept | 1 | +4.00 |
| P type Concept | 0 | -4.00 |
Last visited: Dec 1, 2016, 10:00:32 AM