 Hausser akakodzera senhengo yechikwata cheSwitzerland mukirasi yevarume 470 pa2012 Summer Olympics muLondon nekuisa makumi maviri nenhanhatu paISAF World ChampionshipsmuPerth, Western Australia. Vachishanda pamwe chete nomukuru wechikepe Yannick Brauchli mumutambo wokutanga, vaviri veSwitzerland vakanyora zvibodzwa zve119 netpoints kuti vagadzire nzvimbo yegumi nenhanhatu mumakwikwi emakwikwi makumi maviri nemanomwe. 