Individual Calculations April 2017
 Lledo Perez, Sandy Osvaldo  Total change: 25.40  Rating chartPersonal card
 Miguel Aleman por Equipos 2017 La Habana CUB 2017-02-09
RcRownchangeKK*chgGame
 1837 1927 5.50 7 1.27 20 25.40 
  Cintra Hernandez, Osvaldo 1827 CUB0.501-0.1420-2.80 
  Perez Perez, Fidel 1800 CUB1.0010.33206.60 
  Mendoza Perez, Brayan 2013 CUB1.0010.622012.40 
  Garcia Aguilera, Yadil 1761 CUB1.0010.28205.60 
  Blanco Milhet, Leandro 2031 CUB0.5010.14202.80 
  Montano Galvez, Naomi De La Cari 1527  * CUB1.0010.08201.60 
  Cabrera Nunez, Ledaymis 1898 CUB0.501-0.0420-0.80 
 * 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)
 

 

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