They are American money line odds; for example, +200 signifies the amount a bettor could win if wageringR$100. If the bet works out, the player would receive a total payout ofR$300 ($200 net profit +R$100 initial stake).
For example, 3/1 odds mean you profit three times the amount you wagered. AR$1 bet at 3/1 would pay outR$4 in total, or aR$3 profit and yourR$1 original wager. Conversely, 1/3 odds mean you profit a third of what you wagered. AR$30 bet on 1/3 odds would returnR$40 total, or aR$10 profit and yourR$10 original wager.