Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_83 (reg_gp INTEGER, rd__number INTEGER)
### Question:
What is the reg gp of the player with a round number less than 2?
### Answer:
SELECT SUM(reg_gp) FROM table_name_83 WHERE rd__number < 2