Of course you have to change. Each dealer is coming with his or her signatures, making the rolling process unique. this is one of the methods casinos use to keep people from recognizing patterns.

I'm not sure what you are requesting but if you want som basic tips of what to think about when playing roulette to save you money in the long run here are some good advise to adhere to: http://www.best-roulette-strategies.com/roulette-tips/

I can also recommend reading up on what casinos are rougue and not on the Casinomeisters site. Also you should play for free or with small amounts of money in the beginning until you find some good strategies for you and learn basic money management.

Good luck!

I like this strategy: https://www.youtube.com/watch?v=5SvMoSHXQ_A which has good odds of hitting where you can miss a lot and still come back fairly easy.