StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Making two columns have a unique key, but only when both are matched?
| Author | Votes | Δ |
|---|---|---|
| Arnaud Le Blanc | 1 | +1.29 |
| Tom | 0 | -0.40 |
| Mat | 0 | -0.80 |
| KingCrunch | 0 | -0.45 |
Last visited: Sep 14, 2014, 5:07:29 AM