StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Return null for date_format when input is null in mysql
| Author | Votes | Δ |
|---|---|---|
| amosrivera | 6 | +0.39 |
| Bjoern | 1 | +1.94 |
| Light | 0 | -2.42 |
| Francisco Alvarado | 0 | -2.62 |
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