Competition Calculator
Rules:
 Every jury member will listen carefully the performance of each competitor and evaluate it judging the following: technique, musicianship, general impression.
 Every jury member gives a vote for each competitor in the format of a number from 1 to a maximum possible number (default is 100, but you can change this).
 A jury member that has a student competing does not vote for his student.
 The votes are collected and the arithmetic mean (μέσος όρος) is calculated.
 If the vote of particular jury member is different for the arithmetic mean (μέσος όρος) by the limit above (default is 15 points, but you can change this. Note: you can disable this rule by puting the limit equal to the meximum possible vote) or more, then this vote is deleted and the arithmetic mean (μέσος όρος) is recalculated.
 The competitor with the highest arithmetic mean (μέσος όρος) is placed first, the competitor the second highest arithmetic mean (μέσος όρος) is placed second, etc.
 

