Every player on Courtlux has an ELO rating. Win matches to gain points, lose to drop. Divisions: Bronze, Silver (1000–1299), Gold (1300–1699), Elite (1700+). The K-factor goes from 80 (provisional) down to 16 (Elite). Anti-farming dampens gains when you beat much weaker opponents and rewards upsets against stronger ones. Streak bonuses kick in at 3, 5 and 10 wins.