Individual Calculations December 2012
 Madina Yadarola, Martin  Total change: 4.05  Rating chartPersonal card
 II Abierto Internacional Marcel Duchamp 2012 Buenos Aires ARG 2012-10-22
RcRownchangeKK*chgGame
 2035 2239 5.50 7 0.27 15 4.05 
  Auernheimer, Juan 1897 ARG1.0010.12151.80 
  Plazaola, Maria De Los Angeles wm2134 ARG1.0010.36155.40 
  Lopez Rebert, Pablo 2045 ARG1.0010.25153.75 
  Herman, Diego 2192 ARG0.501-0.0715-1.05 
  Fiori, Hector 2125 ARG0.001-0.6615-9.90 
  Rodriguez, Leandro 1909 ARG1.0010.12151.80 
  Martyniuk, Carolina Milka 1946 ARG1.0010.15152.25 

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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