Individual Calculations July 2011
 Sanchez Urpi, Xavier  Total change: 21.50  Rating chartPersonal card
 XII Torneig d’Escacs La Passio Esparreguera Esparreguera ESP 2011-03-26
RcRownchangeKK*chgGame
 1769 1544 1.50 3 0.86 25 21.50 
  Illescas Segura, Marcel 1751 ESP1.0010.772519.25 
  Ester Cubinsa, Antoni 1762 ESP0.001-0.2225-5.50 
  Gomez Serra, Artur 1793 ESP0.5010.31257.75 

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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