Individual Calculations September 2011
 Cartaya Verdecia, Michael  Total change: -1.50  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 2023 1948 3.50 9 -0.05 30 -1.50 
  Lopez Rippel, Ricardo 2048 CUB0.001-0.3630-10.80 
  Vazquez Jimenez, David 2041 CUB1.0010.633018.90 
  Rivero Guerra, Yoel Orlando 2028 CUB0.001-0.3930-11.70 
  Perez Bohigas, Lays Monica 2010 CUB1.0010.593017.70 
  Perez Fernandez, Fernando 2014 CUB0.001-0.4130-12.30 
  Ruiz Trossarello, Jiomal 1995 CUB1.0010.573017.10 
  Claro Valdes, Maikel 1995 CUB0.5010.07302.10 
  Codina Carril, Alberto Felipe 2047 CUB0.001-0.3630-10.80 
  Zequeira Zorrilla, David 2031 CUB0.001-0.3930-11.70 

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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