Home advantage in the Six Nations Rugby Union tournament.

This study examined whether home advantage occurred in the Six Nations Rugby Union tournament. Data were gathered using the final championship standings from the tournament's inception in 2000 to the recently completed 2007 season. Home advantage for each championship season was defined as the number of points won by teams playing at home, expressed as a percentage of all points gained either at home or away. An analysis of home advantage for each of eight seasons of competition ranged from 53% (2005) to 70% (2006). There was an overall statistically significant home advantage of 61% for 120 matches played in the Six Nations tournament between 2000 and 2007. Also analysed were the percentage of points won at home by each country. Again, evidence supported home advantage amongst all competing nations regardless of the team's quality.