StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql: Create a new column with values copied from another column but shifted with one row
| Author | Votes | Δ |
|---|---|---|
| clinomaniac | 2 | +0.47 |
| Jack Zhang | 0 | -3.76 |
Last visited: Jun 25, 2018, 4:45:33 PM