Individual Calculations May 2015
 Zequeira Zorrilla, David  Total change: 7.20  Rating chartPersonal card
 Miguel Aleman 2015 La Habana CUB 2015-04-19
RcRownchangeKK*chgGame
 1972 1861 3.00 8 0.18 40 7.20 
  Munoz Valor, Adonis 2011 CUB0.001-0.3040-12.00 
  Mendoza Perez, Brayan 1882 CUB0.001-0.4740-18.80 
  Dieguez Azahares, Rilder 2023 CUB0.001-0.2940-11.60 
  Rodriguez Navarro, Roger 1892 CUB0.5010.04401.60 
  Gabancho Valdes, Antonio 1915 CUB1.0010.584023.20 
  Balbon Veitia, Yainier Abilio 2063 CUB0.001-0.2440-9.60 
  Gonzalez Torres, Carlos Antonio 1971 CUB1.0010.654026.00 
  Bueno Gauna, Cristian Alejandr 2017 CUB0.5010.21408.40 

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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