Individual Calculations May 2015
 Martinez Ival, Carlos  Total change: 15.20  Rating chartPersonal card
 Miguel Aleman 2015 La Habana CUB 2015-04-19
RcRownchangeKK*chgGame
 2032 2135 6.50 9 0.76 20 15.20 
  Alvarez Perez, Jorge 1939 CUB1.0010.25205.00 
  Pages Roman, Seidy wf1998 CUB1.0010.32206.40 
  Caballero Quesada, Andrioly 1985 CUB1.0010.30206.00 
  Gonzalez Aparicio, Emanuel 2058 CUB1.0010.39207.80 
  Munoz Valor, Adonis 2011 CUB0.501-0.1720-3.40 
  Mendiondo, Yosvany 2137 ITA0.5010.00200.00 
  Bosch Alvarez, Carlos 2106 CUB0.001-0.5420-10.80 
  Padura Padilla, Nelson 1978 CUB1.0010.29205.80 
  Torrez Uriarte, Reinier 2080 CUB0.501-0.0820-1.60 

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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