To find out what stairs you can currently challenge someone in, first go to the Main Stairs Page, then click on "Show your stairs only" link. The ones in BOLD are ones you can make a challenge in.
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BerniceC: The idea about ratings is that they are a gauge of ability. (Not strictly true but we won't go into that). A high rated player is deemed stronger than a lower rated one. The thinking then is that if a weaker player draws with the stronger player then they must have played better. (Pretty much true in Chess, not so true in Backgammon). But that means they played better when the rating says they should have played worse, so the ratings need to be adjusted to fit reality. Thus the lower rating goes up a bit and the higher one comes down.
(esconder) Se procura um jogador com um nível de jogo idêntico ao seu, procure nas páginas de Classificações pelo tipo de jogo pretendido e descubra um jogador com BKR semelhante ao seu. (pauloaguia) (mostrar todas as dicas)