StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to choose 1 record from 2 tables based on record existence?
| Author | Votes | Δ |
|---|---|---|
| FuzzyTree | 3 | +1.12 |
| SQLChao | 1 | +0.38 |
| Gordon Linoff | 0 | -1.14 |
| McMurphy | 0 | -1.28 |
| Andy Refuerzo | 0 | -1.56 |
Last visited: Jan 16, 2018, 2:24:00 AM