Originally posted on 03/12/2013:
Not exactly. 1.63 = -159 . But 2.63 and all the odds over 2 are the same last digits as the American odds with the "+"
2.5 = +150
2.89 = +189
3.20 = +220
Odds converter here: http://www.adeapuestas.com/utilidade...-apuestas.html