84974 driver artpubuab oai:ddd.uab.cat:84974 articleid 19885636v20n2p747 eng Gréhaigne, Jean-Francis How the “rapport de forces” evolves in a soccer match : the dynamics of collective decisions in a complex system This article discusses the contribution of dynamics to the study of complex systems with regards to performance analysis in soccer. Evaluation tools are presented to better understand how the “rapport de forces” evolves with perturbations of play, contraction / expansion phases of game play, and possession of the ball. It is hypothesized that application of these tools and models may enable researchers and trainers to efficiently analyze configurations of play and identify those that appear to be critical for success. All things considered, nothing may be fundamentally understood about team sports if one does not shift from a spatial to temporal reference system. It makes it possible to bring to light the system’s evolving trends. This way, it is possible to understand how players produce functional behaviors or answers to momentary configurations of play, whatever their complexity. Tots els drets reservats http://www.europeana.eu/rights/rr-f/ Article de fons Soccer Complex system Modeling Tactics Moves info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Godbout, Paul Zerai, Zeineb Vol. 20, Núm. 2 ( 2011), p. 747-765 Revista de psicología del deporte 1988-5636 19 499792 http://ddd.uab.cat/pub/revpsidep/19885636v20n2/19885636v20n2p747.pdf 0747 765 2 20 19885636v20n2 2011 ARTPUB UAB REVPSIDEP file 0 MD5 2b77cf54c354456bd3f29e9808103957 499792 PDF 1.4 filepath pub/revpsidep/19885636v20n2/19885636v20n2p747.pdf disk