Home advantage (HA), or the effect of match location, has been shown to play an important role in determining the result of a game. A method introduced over 30 years ago has enjoyed wide use. However, there is a possible problem with its interpretation. Although this can be overcome by rescaling the original value for HA, this paper introduces a somewhat different approach to quantifying HA, one that is derived by expressing home performance specifically as a function of away performance. The various methods are illustrated by analyzing HA for teams in the men’s professional handball leagues in Portugal and Spain for the 2016-17 season. Results show that the traditional and rescaled methods both ensure a maximum value of 100% for HA, while the new method can produce values well above 100%. Also, when HA is small, as in the case of goals scored and conceded, then values from the new method are about twice those from the rescaled method. However, when HA is larger, as in the case of most of the teams in the lower half of the Spanish league table, when based on points, the new method produces HA values which are much higher that the rescaled. This method provides a new dimension to considerwhen trying to quantify HA. It has the advantage of also being appropriate for the difference between goals scored and goals conceded. Choice of methodology will depend on the specific objective being sought when studying the effect of HA on performance. Resumen Se ha demostrado que la ventaja en jugar en casa (HA), o el efecto de la ubicacion del partido, juega un papel importante en la determinacion del resultado de un juego. Un metodo introducido hace mas de 30 anos ha gozado de amplio uso. Sin embargo, hay un posible problema con su interpretacion. Aunque esto se puede solucionar por reescalar el valor original para HA, este trabajo presenta un enfoque algo diferente a la cuantificacion de HA, uno que es derivado de la expresion del rendimiento en casa especificamente como una funcion del rendimiento fuera de casa. Los distintos metodos se ilustran mediante el analisis de HA de los equipos de las principales ligas de balonmano profesional masculino en Portugal y Espana para la temporada 2016-17. Los resultados muestran que tanto los metodos tradicionales como los reescalados aseguran un valor maximo de 100% de HA, mientras que el nuevo metodo puede producir valores muy por encima de 100%. Tambien, cuando HA es pequeno, como en el caso de los goles marcados y concedidos, entonces los valores de este nuevo metodo son sobre dos veces los del metodo reescalado. Sin embargo cuando HA es mas grande, como en el caso de la mayoria de los equipos en la mitad inferior dela tabla de la Liga espanola, cuando se basa en puntos, el nuevo metodo produce HA valores mucho mas altos que lo reescalado. Este metodo proporciona una nueva dimension a tener en cuenta cuando se intenta cuantificar HA. Tiene la ventaja de tambien ser apropiado para la diferencia entre goles marcados y goles concedidos. La eleccion de la metodologia dependera del objetivo especifico que se busque al estudiar el efecto de la ventaja de jugar en casa en el rendimiento deportivo. https://doi.org/10.5232/ricyde2020.05902 References/referencias Clarke, S. R., & Norman, J. M. (1995). Home ground advantage of individual clubs in English soccer. The Statistician, 44 (4), 509-521. https://doi.org/10.2307/2348899 Courneya, K. S., & Carron, A.V. (1992). The home advantage in sports competitions: A literature review. Journal of Sport and Exercise Psychology, 14 (1) , 13-27. 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