Individual Calculations May 2012
 Tolkachova, Vitalina  Total change: -14.25  Rating chartPersonal card
 Cto. Catalunya Equips – Preferent Barcelona I Barcelona ESP 2012-01-29
RcRownchangeKK*chgGame
 2056 2160 3.50 7 -0.95 15 -14.25 
  Delgado Vallejo, Francesc 2047 ESP0.501-0.1515-2.25 
  Castells Prat, Pere 1944 ESP1.0010.22153.30 
  Camacho Liesa, Joan 2002 ESP0.501-0.2115-3.15 
  Fabregas Fernandez, Bernat 2180 ESP0.001-0.4715-7.05 
  Baeza Labat, Josep 2002 ESP1.0010.29154.35 
  Collet Hernandez, Joan 1971 ESP0.501-0.2515-3.75 
  Martorell Aguado, Joan 2247 ESP0.001-0.3815-5.70 

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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