http://www.pagat.com/euchre/500.html
Scoring
A cumulative score is kept for each team, to which the score for each hand is added or subtracted. The scores for the various contracts are as follows:
Tricks Spades Clubs Diamonds Hearts No Trumps Misere
Six 40 60 80 100 120
Seven 140 160 180 200 220
Misere 250
Eight 240 260 280 300 320
Nine 340 360 380 400 420
Ten 440 460 480
Open Misere 500
Ten 500 520