Individual Calculations July 2011
 Bosch Rovira, Joan  Total change: -13.25  Rating chartPersonal card
 XII Torneig d’Escacs La Passio Esparreguera Esparreguera ESP 2011-03-26
RcRownchangeKK*chgGame
 1572 1781 1.00 2 -0.53 25 -13.25 
  Serrano Moron, Eloi 1546 ESP1.0010.21255.25 
  Torres Palau, Jordi 1597 ESP0.001-0.7425-18.50 

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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