Last 2 years i develop couple of football related sited, some of them useful some not.One of the most important task in gambling is to choose right and winning bet.This is really very hard task and its become harder if you lose large amount of money.So i start searching the net for systems and software which can help me to choose right odds.after a lot of searching and monitoring many systems and many many hours typing in excel i just try to write my own program.The system itself is not unique but it is unprejudiced and choose what must be without having its own favorites team.

One of the most used system for predicting football, hokey matches is "A Goals Superiority Rating System".The goal difference (GD) provide one measure of the dominance of one football side over another in a match.In short: is that team who score more goals and concede fewer over the course of a number of matches are more likely to win their next game.A goal difference(GD) is recent (for example last 6 match) number of goals scored and conceded by two teams.One goal is always worth one goal.
For example lets calculate GD for Man City and Tottenham.In last 6 games Man City have scored 6 goals and conceded 8 and Tottenham shores 8 and conceded 9.Man City goal superiority rating for last 6 games is -2 while Tottenham is -1.The match rating or GD is rating of home team minus rating of away team (-2)-(-1) which for this teams is -1.Now we need enough historical data to calculate table with all home-draw-away wins of all matches with GD -1.
For example GD -1 for England league 1 324(home) 174(draw) 198(away) wins.

As you can see we have more information with GD 0, and trust me much close to GD 0 much better is the tip.
Sites that use my software are http://pro-soccer.info, http://zaloji.net, http://prognozi.bg.
Next week will post more information about successful gambling.

sources:
1.Football Fortunes by Bill Hunter