The Elo ratings websiteArkiveret 20. juli 2006 hos Wayback Machine lists 21 as the highest reached position, though after 23 (too few?) matches between 1947 and 1955, almost all with Australia and New Zealand, it had reached 9th place.
nifootball.blogspot.co.uk
"24/09/1924 v South Africa". Disputed internationals. Northern Ireland Football Greats. 8. august 2006. Hentet 11. november 2013.
The Elo ratings websiteArkiveret 20. juli 2006 hos Wayback Machine lists 21 as the highest reached position, though after 23 (too few?) matches between 1947 and 1955, almost all with Australia and New Zealand, it had reached 9th place.