Tournament Contribution

http://www.conquerclub.com/public.php?m ... s2&medal=2
Can someone explain what's going on with tournament contribution medals?
for example alstergren has 30 medals and hosted 136, but Dukasaur has 39 medals and hosted 51??
Can someone explain what's going on with tournament contribution medals?
for example alstergren has 30 medals and hosted 136, but Dukasaur has 39 medals and hosted 51??