Complex sentence: The winner of each qualifying game won a minimum of $50,000 for their charity (more if their post- "Final Jeopardy!" score exceeded $50,000), and the two runners-up each received $25,000 for their charities.
Split into simpler sentences: The winner of each qualifying game won a minimum of $50,000 for their charity (more if their post- "Final Jeopardy!" score exceeded $50,000). The two runners-up each received $25,000 for their charities.