StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Merge these two array in php
| Author | Votes | Δ |
|---|---|---|
| PatrikAkerstrand | 3 | +0.44 |
| vikram jain | 1 | +1.95 |
| Kao | 0 | -2.86 |
| Vijay Verma | 0 | -2.61 |
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