Roland was not a prophet with a guaranteed accurate prediction. All that he dared to foresee his victory, was simply because he understood his own strength and realized the backwardness of the human society's educational system.
To know oneself and understand the enemy is the fundamental principle to win a war.
He won, and he achieved a stunning victory.
Apart from theology, all written tests were overwhelmingly won by Roland. Despite the excellent performance on the Princess's paper, it was nothing when compared to Roland.
Excellent beyond excellence, a genius beyond talented female.
Once everyone realized Roland's talent, the examiners and candidates immediately distanced themselves from him.
