StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL Query performance improvement for order by before group by
| Author | Votes | Δ |
|---|---|---|
| WebChemist | 2 | +2.36 |
| Gordon Linoff | 1 | -0.70 |
| Strawberry | 1 | +0.34 |
| Marcus Adams | 0 | -2.00 |
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