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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to validate null value using PHP?
| Author | Votes | Δ |
|---|---|---|
| jitendrapurohit | 1 | +0.33 |
| Dinesh Pal | 1 | +3.12 |
| Lucas Vinicius | 0 | -1.68 |
| siddharth darji | 0 | -1.68 |
| Pravin Vavadiya | 0 | -0.91 |
| Tonmoy Nandy | 0 | -1.49 |
Last visited: Mar 21, 2017, 5:49:21 PM