Individual Calculations January 2012
 Gonzalez Rondon, Gelacio  Total change: -12.90  Rating chartPersonal card
 Orlando Mestre La Habana CUB 2011-11-20
RcRownchangeKK*chgGame
 2179 2145 5.50 14 -0.86 15 -12.90 
  Infante Machin, Brian Jose 2178 CUB0.001-0.4515-6.75 
  Vitier Vazquez, Cristian 2177 CUB0.5010.04150.60 
  Alvarez Fernandez, Carlos Rene 2211 CUB0.5010.09151.35 
  Perera Alfonso, Rene Humberto 2240 CUB0.001-0.3715-5.55 
  Zayas Sosa, Alfredo 2148 CUB0.5010.00150.00 
  Jodar Arias, Marlon 2210 CUB0.5010.09151.35 
  Fuentes Garcia, Diosbel Enrique 2091 CUB0.501-0.0815-1.20 
  Infante Machin, Brian Jose 2178 CUB1.0010.55158.25 
  Vitier Vazquez, Cristian 2177 CUB0.5010.04150.60 
  Alvarez Fernandez, Carlos Rene 2211 CUB0.5010.09151.35 
  Perera Alfonso, Rene Humberto 2240 CUB0.5010.13151.95 
  Zayas Sosa, Alfredo 2148 CUB0.001-0.5015-7.50 
  Jodar Arias, Marlon 2210 CUB0.001-0.4115-6.15 
  Fuentes Garcia, Diosbel Enrique 2091 CUB0.501-0.0815-1.20 

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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