にしては

expression

for (a given standard); considering it's

Expresses that something is unexpected or noteworthy relative to a standard. Attaches to nouns and the dictionary form of verbs/adjectives. Often translated as 'for (a…)', 'considering (it's…)', or 'given that…'.

• 彼かれは初しょ心しん者しゃにしては上手じょうずにギターを弾ひく。

  He plays the guitar well for a beginner.

• このレストランは値ね段だんが安やすいにしては、料りょう理りがとてもおいしい。

  Considering how cheap this restaurant is, the food is very good.