Individual Calculations September 2011
 Pratts Guerrero, Alexis  Total change: 0.00  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeRpKK*chgGame
 2014 0 6.50 11 0.00 2044   0.00 
  Martinez Sosa, Leiverg 2004 CUB0.5010.00 0.00 
  Hernandez Meilan, Dr Manuel 2040 CUB1.0010.00 0.00 
  Gonzalez Munoz, Ariel 2063 CUB0.5010.00 0.00 
  Perez Fernandez, Fernando 2014 CUB0.0010.00 0.00 
  Perez Torres, Youset 1985 CUB0.5010.00 0.00 
  Jimenez Mederos, Tomas Jorge 1981 CUB1.0010.00 0.00 
  Torres Hernandez, Juan Jose 1990 CUB0.5010.00 0.00 
  Rivero Guerra, Yoel Orlando 2028 CUB0.0010.00 0.00 
  Santana Ramos, Victor 2027 CUB1.0010.00 0.00 
  Claro Valdes, Maikel 1995 CUB0.5010.00 0.00 
  Zequeira Zorrilla, David 2031 CUB1.0010.00 0.00 

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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