決けっ定てい率りつ

noun, noun, used as a suffix

shooting percentage; conversion rate

Used in ball sports (volleyball, basketball, soccer, etc.) for the rate at which shots or attacks result in points.

• 彼かれのスリーポイントの決けっ定てい率りつはチームで一いち番ばん高たかい。

  His three-point shooting percentage is the highest on the team.

• バレーボールではアタック決けっ定てい率りつが勝しょう敗はいを左さ右ゆうする。

  In volleyball, the attack success rate determines the outcome of the match.

noun, noun, used as a suffix

success rate; close rate

Used in business contexts, especially sales, for the proportion of attempts that result in a desired outcome (e.g., closing a deal).

• 営えい業ぎょうチームの決けっ定てい率りつを上あげるために研けん修しゅうを行おこなった。

  We conducted training to improve the sales team's close rate.

• 新しん規き顧こ客きゃくの獲かく得とく決けっ定てい率りつは前ぜん年ねん比ひで5％向こう上じょうした。

  The success rate for acquiring new customers improved by 5% year-on-year.