I've always thought they shouldn't just add up the number of medals to rank the countries but rather assign a larger weight to gold and silver medals. Giving a gold medal 3 points, silver 2 points and bronze 1 point, wouldn't change the first 6 rankings, but would have bumped Sweden up to 7th place after South Korea. Next would've been Switzerland in 8th, France in 9th and OAR would drop down to 10th place tied with Austria.