Individual Calculations September 2011
 Castro Perez, Julio  Total change: -28.20  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 1993 2061 5.00 10 -0.94 30 -28.20 
  Brito Valdes, Santiago Jose 1956 CUB1.0010.363010.80 
  Fernandez Martinez, Douglas J 2003 CUB1.0010.423012.60 
  Perez Cruz, Adianet wf2002 CUB0.501-0.0830-2.40 
  Palao Valdes, Alejandro 1990 CUB0.001-0.6030-18.00 
  Cruz Portuondo, Manuel De Jesus 1943 CUB0.001-0.6630-19.80 
  Ben Artiles, Laura 1973 CUB1.0010.383011.40 
  Gonzalez Cabrera, Rolando 2006 CUB0.501-0.0830-2.40 
  Hernandez Guerra, Vladimir 2014 CUB0.501-0.0730-2.10 
  Rey Galvan, Enmanuel 2005 CUB0.001-0.5830-17.40 
  Vazquez Jimenez, David 2041 CUB0.501-0.0330-0.90 

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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