Will Arjun Erigaisi win the 2025 FIDE Grand Swiss chess tournament?

This is a polymarket on the 2025 FIDE Grand Swiss chess tournament. This market will resolve to "Yes" if the listed player wins the 2025 FIDE Grand Swiss chess tournament. Otherwise, this market will resolve to "No". If this event is cancelled, or not completed by October 20, 2025, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be the official information from the FIDE Grand Swiss organizers. However, a consensus of credible reporting may also be used.