How your IQ calculation is done:
Average IQ 100
+40 for not supporting Nadal.
-20 for watching anime.
-30 for being a Yani fan.
-40 for supporting Federer.
+50 for not being an American.
+50 for starting a thread titled "WTF is your problem mods?"
-20 for posting in The Castle.
The result is accurate with a margin of error of plus or minus 5 points.
In all fairness the bolded bit should have got him at least 100 euros, but watching anime -100.