Individual Calculations September 2017
 Hernandez Yero, Fernando  Total change: -26.40  Rating chartPersonal card
 Juegos Escolares Nacionales 2017 Villa Clara CUB 2017-07-12
RcRownchangeKK*chgGame
 1959 1741 1.50 7 -0.36 40 -14.40 
  Rodriguez Rodriguez, Daniel c2070 CUB0.001-0.1240-4.80 
  Amaro Alfonso, Raynner f2141  * CUB0.001-0.0840-3.20 
  Tanda Pretel, Rafael Antonio 1664 CUB0.001-0.6140-24.40 
  Lores Pulgares, Felix Ernesto 2135 CUB0.5010.424016.80 
  Frometa Romero, Oscar Luis 1700 CUB1.0010.444017.60 
  Jerez Duenas, Fabio 1865 CUB0.001-0.3340-13.20 
  Perez Leiva, Jerzy Jesus f2141  * CUB0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Agosto de Victorias 2017 Abierto Mayabeque CUB 2017-08-01
RcRownchangeKK*chgGame
 1937 1741 1.50 7 -0.30 40 -12.00 
  Hernandez Ruiz, Jonathan 2014 CUB0.001-0.1740-6.80 
  Perez Coyula, Rafael Alcides 2065 CUB0.001-0.1340-5.20 
  Hernandez Leon, Raudel 1893 CUB1.0010.704028.00 
  Gonzalez Acosta, Leonardo 2002 CUB0.001-0.1840-7.20 
  Valido Barroso, Melissa 1836 CUB0.001-0.3740-14.80 
  Santander Valle, David A. 1934 CUB0.001-0.2540-10.00 
  Balbi Santos, Roylan Luis 1817 CUB0.5010.10404.00 

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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