CREATE TABLE table_name_3 (points INTEGER, chassis VARCHAR, entrant VARCHAR)
SELECT AVG(points) FROM table_name_3 WHERE chassis = "mclaren m23" AND entrant = "centro asegurador"
คะแนนเฉลี่ยที่ Centro Asegurador ได้รับจากแชสซี McLaren M23 คือเท่าใด
What is the average points that Centro Asegurador earned with the McLaren M23 chassis?