Part A.
30s of max effort for calories = Your score

Part B.
Your score (Cals) x 10 = Total cals

For time:
Total Cals*

*) but E2MOM do

B1) 6 Alternating Kettlebell Snatches (24/16)
B2) 4/4 Kettlebell Single-Arm Overhead Walking Lunges (24/16 kg)
B3) 10 Kettlebell Swings (24/16 kg)
B4) 4/4 Kettlebell Hang Clean-and-Presses (24/16 kg)
B5) 6 Kettlebell Goblet squat (24/16 kg)

i.e. Start on cardio machine, then at 2:00 mark do B1 and continue on cardio machine. At 4:00 mark do B2 continue and then on cardio machine etc...
Continue until total calories is achieved.