A fairer system is one that is designed to ensure that everyone has an equal opportunity to succeed. This means that the system is designed to give everyone an equal chance to win, to get the same amount of benefits, and to be treated the same.
To say that something is half-done is to say that it is only halfway done. Half-done projects often have a lot of unfinished parts, and they can often be very frustrating to work on.
To subtract is to take away something. When you subtraction, you are usually talking about numbers.
To loop something is to repeat it over and over again. When you loop a video, you watch it start to play, and then you watch it play again, and then you stop it and watch it start to play again.
When you are moving something in a counterclockwise direction, you are going the opposite of the way that the hands of a clock are moving. This is the opposite of clockwise.
Halved means to divide something into two parts. When you halve a cake, you are dividing it into two equal parts.
To whopping something is to do it in a very large way. When you whopping something, you are usually exaggerating the amount that you are doing.