jay winning a symmetry round. 
The symmetry round is NOT a round where symmetry is judged as a sole entity it's in name only , all rounds are physique rounds meaning NO one individual criteria is judged by itself , muscularity is NOT judged by itself despite the name , same with posing where all of the criteria is judged at the same time , so just because Jay won the 'symmetry ' round doesn't mean he had the best symmetry
When judging the ' symmetry ' round , judged are looking muscularity , symmetry , balance , proportion , hardness , dryness , posing , completeness , stage presence , etc , this is ALL judged in every round in every pose