StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Please help me design a sql query for this problem
| Author | Votes | Δ |
|---|---|---|
| Omry Yadan | 12 | +1.20 |
| Jens | 4 | +2.52 |
| Benjol | 2 | +0.47 |
| lexu | 2 | +0.37 |
| KM. | 1 | -0.74 |
| TomTom | 1 | -0.54 |
| Thirler | 0 | -2.93 |
| Ankur | 0 | -2.75 |
| Greg K | 0 | -2.95 |
Last visited: Sep 14, 2014, 5:07:29 AM