Kammala jumla mai zuwa: Chemtai ya halarci Gasar Kofin Duniya ta Mata ta FIVB Volleyball ta 2018 da kuma Kofin Duniya na Mata na FIVB na 2019. Ta kasance memba na tawagar a cikin
gasar mata a wasannin Olympics na bazara na 2020 da aka jinkirta. Tawagar 'yan wasan Kenya ta tashi zuwa gasar Olympics a Tokyo a rukuni uku don kokarin rage damar da cutar ta COVID-19 za ta iya shafawa. Wasansu na farko zai kasance a ranar 25 ga Yuli a Tokyo da Japan.