heyo: This "pass stone" is essentially the Chinese scoring system, which others have suggested in this DB before. Chinese scoring actually fixes several nagging issues encountered on this site with the Japanese scoring, mainly dealing with people who don't understand scoring completely.
(esconder) Pode usar algum HTML simples nas suas mensagens ou, se tiver uma inscrição paga, também pode usar o Editor de Texto Avançado. (pauloaguia) (mostrar todas as dicas)