The point is
not to have a simple average score for each game separately, though. Read the site Trumgottist linked to. Ranked pairs is a special algorithm of producing a list on which relative positions of games X and Y (ie. which is placed higher) are usually more influenced by people who played both X and Y than by the rest.
And I assume that Trumgottist have means to calculate the final rankings easily enough, or else he wouldn't offer to do it.
