Individual Calculations May 2012
 Marron De La Rosa, Marcos  Total change: -7.20  Rating chartPersonal card
 MIGUEL ALEMAN La Habana CUB 2012-02-27
RcRownchangeKK*chgGame
 2029 2055 3.50 7 -0.24 30 -7.20 
  Jimenez Valdivia, Lianet 1884 CUB1.0010.27308.10 
  Hernandez Meilan, Dr Manuel 1948 CUB1.0010.353010.50 
  Saraiba Rafuls, Lubin 2127 CUB1.0010.603018.00 
  Silveira Garcia, Yosdan 2143 CUB0.001-0.3830-11.40 
  Perez Ibanez, Rene 2096 CUB0.001-0.4430-13.20 
  Berdayes Ason, Dylan Isidro 2023 CUB0.001-0.5430-16.20 
  Torres Hernandez, Juan Jose 1985 CUB0.501-0.1030-3.00 

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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