Individual Calculations June 2018
 Comellas Martos, Lidia  Total change: 9.60  Rating chartPersonal card
 Campionat de Balears per Equips 2018 Mallorca ESP 2018-04-28
 1798 2000 1.00 1 0.24 40 9.60 
  Bordes Guasch, Juan Roman 1798 ESP1.0010.24409.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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