Dee ihe na-aga n'ihu na paragraf a - Richter meriri nrite ise na FIBT World Championships na ọlaọcha atọ (Otu nwoke: 1985, Mmadụ anọ: 1979, 1985) na ọla nchara abụọ (Otu nwoke: 1986
, Nwoke anọ: 1983).