Top 18-year-old chess players in Iowa
The 2 highest-rated players from Iowa on the national US Chess list for October 2026. Anyone from Iowa who isn’t listed is rated below them. The US column shows each player’s national rank. Movement is measured against September 2026.
| # | Player | US | Rating | Movevs last month |
|---|---|---|---|---|
| 1 | Alec Daniel Aimdilokwong | #26 | 2228+4 | 7 places up nationally since last month |
| 2 | Matthew Simpson | #76 | 2064-4 | 1 place up nationally since last month |