When I do it on my machine my site is at 19, but on page that checks different data centers it is number 106. Keyword is tutoring site: crown tutoring.com
Since google has many data center it's possible for you to get different results in different data center. I think also that data center has different pointing system depending on location and the keywords.
in all honesty, there is no real difference from 19 to 100 lol its the top 7 that matter, everything below and beyond is pretty useless. your search was number 26 for me in oregon too. good luck!
Really? Up to 7? I've found that only the words that make it into the top 3-4 make any REAL traffic... Otherwise it's just a hit here and a hit there...