Individual Calculations January 2015
 De Dios Dorado, Ana  Total change: 34.00  Rating chartPersonal card
 Camp. de Sevilla por equipos 14-15 Preferente Provincia de Sevilla ESP 2014-10-05
RcRownchangeKK*chgGame
 1732 1787 2.00 2 0.85 40 34.00 
  Contreras Valle, Juan Carlos 1701 ESP1.0010.384015.20 
  Tapia Jurado, Jose Manuel 1762 ESP1.0010.474018.80 

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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