Individual Calculations September 2009
 Losada Diaz, Jose Luis  Total change: -8.10  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2076 2029 2.50 7 -0.54 15 -8.10 
  Torres Hernandez, Juan Jose 2164 CUB0.001-0.3215-4.80 
  Infante Machin, Brian Jose 2157 CUB0.001-0.3315-4.95 
  Diaz Hernandez, Juan Yandi 1925 CUB1.0010.36155.40 
  Borges Del Pino, Oliver 2147 CUB0.001-0.3415-5.10 
  Avalos Leon, Yessel 2154 CUB0.001-0.3315-4.95 
  Carrasquillo Alonso, Pedro 1833 CUB1.0010.25153.75 
  Cierna Rodriguez, Alain 2154 CUB0.5010.17152.55 

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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