 Nyora kuenderera mberi kweiyi ndima - Kjellbin aive nhengo yechikwata chenyika cheSweden chepasi pemakore gumi nemasere ice hockey mu2011 IIHF World Womens U18 Championship, achiwana rubatsiro rwemaviri mumitambo mishanu. Akamirira Sweden zvakare pa2012 IIHF World Womens U18 Championship, akawana mapoinzi mana mumitambo mitanhatu apo Sweden yakakunda bronze ndokuhwina hat-trick yake yekutanga yepasi rose mumutambo wavo weboka neRussia mushure mekusarudzwa kutora chirango. Akakunda menduru yegoridhe neSweden kuma2012 Winter Youth Olympics. 