Individual Calculations November 2010
 Lidovsky, Sergio  Total change: -21.90  Rating chartPersonal card
 IRT Primera Torre Blanca IV Buenos Aires ARG 2010-08-02
RcRownchangeKK*chgGame
 1981 1828 0.50 4 -0.69 15 -10.35 
  Ciruzzi, Luciano 2022 ARG0.001-0.2515-3.75 
  Speziale, Tomas 1996 ARG0.001-0.2815-4.20 
  Pazos, David 1992 ARG0.001-0.2815-4.20 
  Wald, Gabriel Fernando 1915 ARG0.5010.12151.80 

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)
 
 Festival de Ajedrez por la Memoria y Bicentenario Buenos Aires ARG 2010-10-01
RcRownchangeKK*chgGame
 2104 1828 0.50 7 -0.77 15 -11.55 
  D Arruda, Ricardo f2228  * ARG0.001-0.0815-1.20 
  Perez Pietronave, Carlos f2222 ARG0.001-0.0815-1.20 
  Malbran, Guillermo m2162 ARG0.001-0.1215-1.80 
  Cuberli, Emiliano 2144 ARG0.001-0.1315-1.95 
  Zeta, Rodrigo 2034 ARG0.5010.26153.90 
  Codigone, Maximiliano 1954 ARG0.001-0.3315-4.95 
  Martyniuk, Carolina Milka 1986 ARG0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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