| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
BATANG PINOY 2025 SOUTH COTABATO QUALIFYING ROUND-ROBIN CHESS TOURNAMENT (BOYS-2009-16AC) | 2025-07-27 | 2025-07-27 |
|
BATANG PINOY 2025 SOUTH COTABATO QUALIFYING ROUND-ROBIN CHESS TOURNAMENT (BOYS-2008-17AC) | 2025-07-27 | 2025-07-27 |
|
BATANG PINOY 2025 SOUTH COTABATO QUALIFYING ROUND-ROBIN CHESS TOURNAMENT (BOYS-2013-12AC) | 2025-07-27 | 2025-07-27 |
|
BATANG PINOY 2025 SOUTH COTABATO QUALIFYING ROUND-ROBIN CHESS TOURNAMENT (GIRLS-2013-12AC) | 2025-07-27 | 2025-07-27 |
|
ULI SA GINGOOG 2025 CHESS TEAM TOURNAMENT Tatluhan Open-2000 average rating | 2025-07-27 | 2025-07-27 |