Scotland were the only team to complete all their matches, including defeating Northern Ireland in Glasgow, and were in a strong position, having also beaten England.[1]Wales had beaten Scotland and played a tame draw with England and so too would have claimed victory with a win or draw in Belfast. England had lost one and drawn one and were not in a challenging position, whilst Northern Ireland lost their only game. Five months later, in October 1981, Scotland were able to play a qualifying match for the 1982 FIFA World Cup in Northern Ireland without significant difficulties.[citation needed]
Source: [citation needed] Rules for classification: 1) points 2) goal difference. The points system worked as follows: 2 points for a win and 1 point for a draw.