Calculate fair scores for scoreboard
<p>Well, it is not fully programming related (so i hope you don't vote me down for this hehe), but i can use some advice on this one.</p>

<p>This is the situation:</p>

<ul>
<li>Math game with several "games"</li>
<li>Game 1 can get +100 (all good) or -100 (all wrong)</li>
<li><p>Game 2 can get +20 (all good) or -20 (all wrong)</p></li>
<li><p>games can be played multiple times (nr. of plays per game gets counted in application)</p></li>
<li>more games might get added later on</li>
<li>stuff that is also recorded in the application is: total nr of maths made, total nr of good ones, total number of wrong ones, and calculate from these the % good.</li>
</ul>

<p>So now i was thinking, it would be fun to see if i would be possible to make some scoreboard (in WPF c#).</p>

<p>But now i run into this: what would be a good way to make some fair way of calculating some score.</p>

<p>Thank you in advance for any help.</p>
