Individual Calculations November 2010
 Reyes Betancourt, Ahmed  Total change: 8.85  Rating chartPersonal card
 ABIERTO CIUDAD HABANA COPA GIRALDILLA GRUPO II CIUDAD HABANA CUB 2010-08-15
RcRownchangeKK*chgGame
 2054 2119 6.50 10 0.59 15 8.85 
  Cordero Suarez, Greisy 2024 CUB1.0010.37155.55 
  Rey Rodriguez, Yoanky 2018 CUB0.001-0.6415-9.60 
  Blanco Milhet, Leandro 2011 CUB0.001-0.6515-9.75 
  Angulo Almarales, Antonio Leona 2029 CUB1.0010.38155.70 
  Vargas Rodriguez, Wilver 2077 CUB1.0010.44156.60 
  Perez Torres, Youset 2071 CUB1.0010.43156.45 
  Chacon Beltran, Jose Antonio 2068 CUB0.001-0.5715-8.55 
  Pino Perez, Lazaro 2077 CUB0.501-0.0615-0.90 
  Apian Medel, Abel 2071 CUB1.0010.43156.45 
  Sotolongo Giron, Jose Tomas 2090 CUB1.0010.46156.90 

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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