Buuxi weedha soo socota: Koschischek waxay markii ugu horreysay ka soo qeyb gashay ciyaaraha adduunka ee militariga 2007 ee Hyderabad, India, halkaas oo ay ku heshay billad naxaas ah 100 m oo qaab xor ah hal ilbiriqsi tobnaad (0.10) ka dambeysa Camelia Potec oo reer Romania ah, iyada oo diiwaangelisay waqtigeeda 57.62 ilbiriqsi. Sanadkii 2008, Koschischek wuxuu gaadhay semifinalka qaab xor ah iyo balastar (labadaba 100 m) ee
Horyaalka Yurub ee Eindhoven, Netherlands, oo leh waqtiyo kala duwan oo ah 56.15 iyo 59.61. Iyada oo ka soo baxday FINA B-cut labada dhacdo, waxay dammaanad ka qaadatay booska kooxda dabaasha ee Austria ee Olombikada.