Individual Calculations November 2011
 Lidovsky, Sergio  Total change: 5.40  Rating chartPersonal card
 I Abierto Internacional 53 Aniversario APSEE 2011 Buenos Aires ARG 2011-10-07
RcRownchangeKK*chgGame
 2035 1807 1.00 3 0.36 15 5.40 
  Nejanky, Maisa 2069 ARG1.0010.821512.30 
  Molina, Pablo Sebastian 2030 ARG0.001-0.2215-3.30 
  Quinzio, Martin 2007 ARG0.001-0.2415-3.60 

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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