Individual Calculations April 2017
 Lobaina Mejias, Juan Carlos  Total change: 49.80  Rating chartPersonal card
 Miguel Aleman in Memoriam - Abierto 1 La Habana CUB 2017-02-13
RcRownchangeKK*chgGame
 1970 1827 5.00 8 2.49 20 49.80 
  Ojeda Lago, Ariadna 1973 CUB0.001-0.3020-6.00 
  Mendoza Novo, Gustavo Jose 1892 CUB1.0010.592011.80 
  Perez Alarcon, Rafael 1914 CUB0.5010.12202.40 
  Munoz Valor, Adonis 2042 CUB0.5010.27205.40 
  Puig Moreira, Livan Jesus 1995 CUB0.5010.22204.40 
  Almagro Padilla, Alexander 1959 CUB1.0010.682013.60 
  Gomez Gil, Luis 2081 CUB1.0010.812016.20 
  Rivalta Jimenez, Santiago Pedro 1902 CUB0.5010.10202.00 

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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