Individual Calculations September 2014
 Collazo Perez, Jorge Luis  Total change: -1.60  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 2040 1924 2.00 6 -0.08 20 -1.60 
  Rey Rodriguez, Yosvany 2151 CUB0.001-0.2120-4.20 
  Gonzalez Ramos, Eduardo 2053 CUB0.001-0.3320-6.60 
  Rivero Guerra, Yoel Orlando 2051 CUB1.0010.672013.40 
  Lipinski Guzman, Mario 2037 CUB0.001-0.3520-7.00 
  Mantilla Gras, Geydis De La C. wf1893 CUB0.001-0.5420-10.80 
  Menendez Feria, Victor Manuel 2055 CUB1.0010.682013.60 

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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