This is the 4157th most frequent Japanese word.
レート
"レート" means "rate," referring to a value or level, such as exchange rate or numerical rate.
Here, 'レート' refers to the 'exchange rate,' indicating the value of one currency in terms of another.
外国為替のレートは毎日変動します。
Foreign exchange rates change daily.
In this context, 'レート' means 'rating,' which is a numerical representation of a player's skill level.
このゲームでは、プレイヤーのレートがランキングを決定します。
In this game, ratings of players determine the ranking.
Here, 'レート' is used to mean 'rate' in 'interest rate,' showing the percentage applied to financial transactions.