Individual Calculations May 2016
 Obregon Garcia, Roxangel  Total change: 1.20  Rating chartPersonal card
 9 de Abril 2016 Villa Clara CUB 2016-03-25
RcRownchangeKK*chgGame
 1933 1975 4.50 8 0.03 40 1.20 
  Estupinan Martinez, Oscar R. 1904 CUB0.501-0.1040-4.00 
  Fernandez Bustamante, Leancy B. 1976 CUB0.001-0.5040-20.00 
  Ramos Martin, Lisandra 1923 CUB0.501-0.0740-2.80 
  Reyes Fonseca, Ammi Sarai 1874 CUB1.0010.364014.40 
  Gonzalez Garay, Carlos 1913 CUB1.0010.414016.40 
  Hernandez Machado, Patricia M. 1949 CUB0.001-0.5440-21.60 
  Bosch Valls, Leannet Mariah 1931 CUB1.0010.444017.60 
  Ferrando Pena, Cesar 1995 CUB0.5010.03401.20 

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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