On 11 October 1943, Rudorffer was also credited with his 100th aerial victory. He was the 55th "Luftwaffe" pilot to achieve the century mark. In aerial combat near Teremky and Glychow, he claimed a Yak-7, his 100th victory, at 12:22, a LaGG-3 at 12:22, and three more Yak-7 shot down at 12:24, 12:25 and 12:27 respectively. On 6 November 1943, Rudorffer was credited with 13 aerial victories, eight Yak-7s and five Yak-9s in the timeframe 13:00 to 13:17, taking his total to 122 aerial victories.