 Nyorai kuenderera mberi kweiyi ndima - Tjäder akakwikwidza mu slopestyle paFIS Freestyle World Ski Championships 2013, uye akamiririra Sweden mu slopestyle pa2014 Winter Olympics muSochi, kwaakapedza 24th. Pa201314 FIS Freestyle Skiing World Cup, Tjäder akahwina mukombe we slopestyle uye akaisa wechitatu. Tjäder akadzokera kuMitambo yeOlympic yechando ye2018 muPyeongChang, kwaakaisa 23rd mumakwikwi e slopestyle. 