Individual Calculations July 2012
 Vidal Zamora, Alex  Total change: -3.90  Rating chartPersonal card
 VI Obert Escacs Llinars del Valles (grup A) Llinars del Valles ESP 2012-04-14
RcRownchangeKK*chgGame
 2021 2183 6.00 9 -0.26 15 -3.90 
  Ventura Bolet, Alexandre 1907 ESP1.0010.17152.55 
  Martin Perez, Laura 1943 ESP1.0010.20153.00 
  Perales Galindo, Eduard 2265 ESP0.001-0.3915-5.85 
  Ventura Bolet, Maxim 1946 ESP1.0010.20153.00 
  Herms Agullo, Jordi 2095 ESP0.001-0.6215-9.30 
  Barba Rios, Enric 1839 ESP1.0010.12151.80 
  Jareno Badenas, Aleix 1970 ESP1.0010.23153.45 
  Sabria Batlle, Pol 2230 ESP1.0010.57158.55 
  Parals Marce, Luis 1995 ESP0.001-0.7415-11.10 

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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