Individual Calculations March 2011
 Perera Alfonso, Rene Humberto  Total change: 24.30  Rating chartPersonal card
 ORLANDO MESTRE IM CIUDAD HABANA CUB 2010-12-10
RcRownchangeKK*chgGame
 2099 2125 7.00 10 1.62 15 24.30 
  Lopez Gonzalez, Abel Fabian 2025 CUB1.0010.36155.40 
  Macias Velazquez, Marlies 2126 CUB0.5010.00150.00 
  Gomez Pereda, Jaime 2126 CUB0.001-0.5015-7.50 
  Puig Moreira, Livan Jesus 2121 CUB1.0010.49157.35 
  Perez Torres, Youset 2096 CUB1.0010.46156.90 
  Lopez Gonzalez, Abel Fabian 2025 CUB1.0010.36155.40 
  Macias Velazquez, Marlies 2126 CUB1.0010.50157.50 
  Gomez Pereda, Jaime 2126 CUB0.5010.00150.00 
  Puig Moreira, Livan Jesus 2121 CUB0.001-0.5115-7.65 
  Perez Torres, Youset 2096 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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