Convert betting odds between formats and calculate payouts, profit, and implied probability.
Decimal odds show total payout per $1 staked. 2.5 means $2.50 back for every $1 bet (including stake).
Positive (+150) shows profit on $100 stake. Negative (-200) shows how much to bet to win $100.
The probability of an outcome as suggested by the odds. Lower odds = higher probability in the bookmaker's view.