ROLLING EIGHT  The model starts from a straight and level flight and pulls up into an inside loop. At the bottom of this inside loop the model rolls right or left to the inverted position and performs a second inside loop directly below the first one. At the end of this second inside loop the model rolls from the inverted position to the upright position and flies straight and level to complete the maneuver. Downgrades:

Entry not straight and level.
First loop not round.
First loop deviates right or left.
First loop does not end at same altitude as entry.
First roll is not done at the same location as the entry to the loop.
Second loop not round.
Second loop deviates left or right.
Second loop not the same diameter as first.
Second loop does not end at same altitude as entry.
Second loop does not end at same altitude as entry.
Second roll is not in same position as first roll.
Model does not fly straight and level to complete the maneuver.