StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group-by in MySQL: how to specify which data to show from the other columns
| Author | Votes | Δ |
|---|---|---|
| eggyal | 3 | +0.74 |
| O. Jones | 0 | -0.32 |
| Alina B. | 0 | +0.33 |
| Arustamyan G. | -2 | -3.67 |
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