Individual Calculations September 2009
 Virgillito, Cristian  Total change: -7.05  Rating chartPersonal card
 Torneo Ajedrez para Todos FADA Mar del Plata ARG 2009-06-19
RcRownchangeKK*chgGame
 2060 2216 3.00 5 -0.47 15 -7.05 
  Martyniuk, Carolina 1995 ARG1.0010.22153.30 
  De Dovitiis, Alejo m2346 ARG0.001-0.3215-4.80 
  Romero, Fabian 1966 ARG0.001-0.8115-12.15 
  Vigil, Lucas Sebastian 1978 ARG1.0010.20153.00 
  Lovece, Ruth wf2016 ARG1.0010.24153.60 

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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