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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP SQL Preventing Duplicate User names: Catching Exception vs Select Query
| Author | Votes | Δ |
|---|---|---|
| Seth | 4 | +4.02 |
| M Khalid Junaid | 2 | +1.15 |
| Bjoern | 0 | -0.71 |
| pozs | 0 | -0.94 |
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