Well, I got to that rating using EP statistics and some of it's standard filters using my own strategy with the WV Cash 25.
There is a Visual Winning Numbers page where you can see all of the past drawings and you can look at them pretty much any way that you want to. On that page you can highlight the drawings and this in turn will highlight the numbers drawn on a numbers pad on the page. You click on the numbers that are highlighted on the pad and this locks them into place and right beside the past drawings list you can see the winning hits in all of the past drawings.
I played around and have been using numbers from the past 3rd to 5th week for my WV Cask 25 number choices. I go to the Statistics page and highlight the weeks worth of numbers that I want to use and this in turn highlights the numbers on the number pads in the Visual Winning Numbers page and the Visual Package page. The Visual Package page holds the ticket combinations that you are going to work with starting with every combination possible in the lottery that you are working with.
In the Visual Package page you can click on the highlighted numbers to lock them into place and then at the bottom of the page there is a function where you can choose to keep or eliminate combinational matches. There also is a Match Summary where you can see how many combinations match 0 to 5 or more numbers depending on what lottery game you are working with.
After I have chosen my Cask 25 week 4 numbers I Remove Match In 0 - 5 combinations leaving only the combinations that match 6 numbers. I move to the Statistics page and look at the stats for all of the past drawings and filter the Package combinations based on common occurrence, Low/High numbers, Odd/Even, Sum Range, Successive numbers, Eliminate all of the combinations that have already been drawn matching 6 numbers, and Numbers Positional range and/or Movement. There are many more filters than this to use but these are the ones that I used on the Cash 25.
If there are more than 50 combinations left and there always is, I can use Systematic Selection, Coverage Optimizer, Minimizer, or Best Tickets to bring the amount of combinations down to 50. I have only scratched the surface of what you can do with EP.
Lottery System is a poor choice of words when talking about most lottery software as most lottery software is nothing more than statistical analysis of past drawings that contain filters to allow you to develop your own strategy of play. Expert Lotto is an analysis tool that does the very same and is very versatile and user friendly.
I not trying to advertise the product, there are people here that would like to hear about the software and I'm just giving my opinon.
Till next time.
PadawanL