Individual Calculations April 2019
 Ballester Fernandez, Jose Angel  Total change: 3.20  Rating chartPersonal card
 Carlos Manuel de Cespedes In Memoriam Granma CUB 2019-02-26
RcRownchangeKK*chgGame
 2079 2069 5.00 10 0.16 20 3.20 
  Suarez Castro, Armando 2081 CUB1.0010.522010.40 
  Cabrera Ladron De Guevara, Mayra wf2045 CUB0.501-0.0320-0.60 
  Armesto Casali, Alejandro 2069 CUB1.0010.502010.00 
  Morales Cedeno, Andres 2078 CUB0.001-0.4920-9.80 
  Rodriguez Basulto, Reyson Ricard 2123 CUB0.001-0.4220-8.40 
  Suarez Castro, Armando 2081 CUB1.0010.522010.40 
  Cabrera Ladron De Guevara, Mayra wf2045 CUB0.001-0.5320-10.60 
  Armesto Casali, Alejandro 2069 CUB0.001-0.5020-10.00 
  Morales Cedeno, Andres 2078 CUB1.0010.512010.20 
  Rodriguez Basulto, Reyson Ricard 2123 CUB0.5010.08201.60 

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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