Last week the Google Australia ranking for one of my keyword was 10, this week it slipped to 20\. How come ?

[i-kreo]

Search Engine: Google Australia (organic)

Keyword: Staging Hire

Previously Ranked: 20

After several article and link submissions it jumped to 10. But in just one week slipped back to 20. Same thing happened with few other keywords too. Why?

[leadsprofi]

Which is your Domain?

this one? http://www.kennards.com.au/

[i-kreo]

nope, nothing has changed in the page itself, we submitted a couple of articles and exchanged some links and the ranking went up to 10.
After a week the ranking went back to 20...

I don't think I can't disclose the website, but what makes you think that the one you mentioned was the website in question? it sounds  bit dodge...