Obviously very impressive, but I've been wondering how likely it is that someone would get this by chance. If we assume there's a 60% chance of getting it right

Obviously very impressive, but I've been wondering how likely it is that someone would get this by chance. If we assume there's a 60% chance of getting it right on average (this could be lower, but a 10% increase in accuracy seems like a reasonable amount considering the amount of polling data available),there's a 1% chance someone could get that record by chance. Given the amount of individuals in politics, is it too far outside the realm of possibility that this is largely chance?