Xenostar on 22 September 2009
Altho the ratios for the scoring in the original post are correct PSN actually awards 15 points for bronze, 30 points for silver, 90 points for gold and 180 points for platinum. Without the platinum this gives retail games a total score of between 950 and 1050 points, then a bonus 180 for the platinum. :)
Hope this info is usefull to someone!
