Toward Personalized Web-Based Cognitive Rehabilitation for Patients With Ischemic Stroke : Elo Rating Approach - Garcia-Rudolph, Alejandro (Institut Germans Trias i Pujol. Institut Guttmann) ; Opisso, Eloy (Institut Germans Trias i Pujol. Institut Guttmann) ; Tormos, Jose M. (Institut Germans Trias i Pujol. Institut Guttmann) ; Madai, Vince Istvan (Birmingham City University. School of Computing and Digital Technology) ; Frey, Dietmar (Charité - Universitätsmedizin Berlin) ; Becerra, Helard (University College Dublin. School of Computer Science) ; Kelleher, John D. (Technological University Dublin. Information, Communication and Entertainment Research Institute) ; Bernabeu Guitart, Montserrat (Institut Germans Trias i Pujol. Institut Guttmann) ; López, Jaume (Institut Germans Trias i Pujol. Institut Guttmann) ; Universitat Autònoma de Barcelona