Open Grade Categories on age
| Open Grade Category 0-6 years M | |
| Open Grade Category 0-6 years F | |
| Open Grade Category 7-9 years M | |
| Open Grade Category 7-8 years F | |
| Open Grade Category10-11 years M | |
| Open Grade Category 9-10 years F | |
| Open Grade Category 12-13 years M | |
| Open Grade Category 11-12 years F | |
| Open Grade Category 14-16 years M | |
| Open Grade Category 13-15 years F | |
| Open Grade Category 15-17 years M | |
| Open Grade Category 15-17 years F |