Individual Calculations April 2009
 Corrales Pujadas, Yoan  Total change: -17.25  Rating chartPersonal card
 ZONAL PROVINCIAL CIUDAD HABANA 2009 10 DE OCTUBRE CIUDAD HABANA CUBA Ciudad de la Habana CUB 2009-02-08
RcRownchangeKK*chgGame
 1993 2058 4.00 8 -0.69 25 -17.25 
  Castillo, Evelyn Bianka 1917 CUB1.0010.31257.75 
  Lopez Gonzalez, Abel Fabian 2048 CUB1.0010.492512.25 
  Rama Gonzalez, Ricardo 2048 CUB0.501-0.0125-0.25 
  Pozo Bravo, Jiarnnes 2099 CUB0.001-0.4425-11.00 
  Blanco Garcia, Liliam Barbara 2004 CUB0.501-0.0825-2.00 
  Yandi Diaz, Juan 1872 CUB0.001-0.7425-18.50 
  Pages Roman, Seidy wf1996 CUB0.001-0.5925-14.75 
  Darias Camacho, Fernando Bernardi 1962 CUB1.0010.37259.25 

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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