Individual Calculations September 2015
 Martinez Mesa, Chaneli  Total change: 23.60  Rating chartPersonal card
 Copa Giraldilla Abierto 2 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 2074 1866 2.50 8 0.59 40 23.60 
  Aguilar Duran, Daniel Ernesto 2075 CUB1.0010.774030.80 
  Gomez Arnau, Reinerio 2207 CUB0.001-0.1240-4.80 
  Torres Valdes, Frank 2071 CUB0.001-0.2440-9.60 
  Perez Garcia, Eddy 2071 CUB0.001-0.2440-9.60 
  Menendez Feria, Victor Manuel 2072 CUB0.5010.264010.40 
  Interian Rodriguez, Alberto D. 2055 CUB0.5010.254010.00 
  Guevara Fontaine, Angel 2023 CUB0.001-0.2940-11.60 
  Medina Reyes, Ronald 2015 CUB0.5010.20408.00 

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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