So, more and more lately I've been seeing people on Vassal with "ELO" after their name. I was curious and so I looked it up and found that it refers to a ranking system created by Arpad Elo, used for ranking Chess players, and which has been adapted for other sports/games as well.
My question is: How does this apply to X-wing? Is there a site or something out there where people are tracking their Elo scores? How does one determine their Elo score (not that I have the least bit interest in doing it myself, I'm just curious about what's going on).