Individual Calculations May 2012
 Perez Ibanez, Rene  Total change: 18.15  Rating chartPersonal card
 MIGUEL ALEMAN La Habana CUB 2012-02-27
RcRownchangeKK*chgGame
 2049 2096 5.50 7 1.56 15 23.40 
  Martinez Rodriguez, Orestes 1954 CUB1.0010.31154.65 
  Carrasquillo Alonso, Pedro 1936 CUB1.0010.29154.35 
  Perez Torres, Youset 2032 CUB0.501-0.0915-1.35 
  Gonzalez Munoz, Ariel 2089 CUB1.0010.49157.35 
  Marron De La Rosa, Marcos 2055 CUB1.0010.44156.60 
  Silveira Garcia, Yosdan 2143 CUB0.5010.07151.05 
  Gonzalez Rondon, Gelacio 2132 CUB0.5010.05150.75 

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)
 
 Gilberto Garcia 2012 La Habana CUB 2012-04-05
RcRownchangeKK*chgGame
 2209 2096 0.00 1 -0.35 15 -5.25 
  Arencibia Monduy, Antonio 2209 CUB0.001-0.3515-5.25 

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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