StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
joining 2 table with sum in php
| Author | Votes | Δ |
|---|---|---|
| Vikas Umrao | 1 | +0.53 |
| Sam Teng Wong | -1 | -4.24 |
Last visited: Jan 2, 2016, 5:41:52 PM
| Author | Votes | Δ |
|---|---|---|
| Vikas Umrao | 1 | +0.53 |
| Sam Teng Wong | -1 | -4.24 |