Individual Calculations September 2009
 Gonzalez Vargas, Bartolome  Total change: -15.00  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 1997 2060 3.50 7 -0.60 25 -15.00 
  Torres Jimenez, Leonardo 2219 CUB0.001-0.2925-7.25 
  Rey Rodriguez, Yoanky 2022 CUB1.0010.452511.25 
  Diaz Hernandez, Juan Yandi 1925 CUB0.001-0.6825-17.00 
  Carrasquillo Alonso, Pedro 1833 CUB0.001-0.7925-19.75 
  Ruiz Valverde, Oscar Dennis 1998 CUB1.0010.412510.25 
  Pages Roman, Seidy wf1953 CUB1.0010.35258.75 
  Guerra Hernandez, Conrado Luis 2026 CUB0.501-0.0525-1.25 

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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