Lorraine Ling G competes in the poomsae (form) event at the MIT Taekwondo Tournament held in Johnson Athletic Center on Oct. 20. Judges determine the scoring for poomsae based on the correct execution of the movements and the rhythm of the form. elisa young May. 9, 2016 Facebook Twitter Reddit Print Lorraine Ling G competes in the poomsae (form) event at the MIT Taekwondo Tournament held in Johnson Athletic Center on Oct. 20. Judges determine the scoring for poomsae based on the correct execution of the movements and the rhythm of the form. elisa young