| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Šaha Ceturtdiena -2025 - XXIX 04.09.2025. | 2025-09-04 | 2025-09-04 |
|
Rīgas Šaha federācijas open līdz 2400-III posms-2025 05.-07.09.2025. | 2025-09-05 | 2025-09-07 |
|
XIV Sigulda District Open Rapid Chess Championship 27.-28.09.2025. | 2025-09-27 | 2025-09-28 |
|
Milda Lauberte Memorial Blitz Open 28.09.2025. | 2025-09-28 | 2025-09-28 |
|
Rīgas Šaha federācijas open līdz 1800-IV posms-2025 12.-14.09.2025. | 2025-09-12 | 2025-09-14 |