Individual Calculations March 2018
 Medina Reyes, Ronald  Total change: -4.00  Rating chartPersonal card
 Aniversario del INDER - 2018 Artemisa CUB 2018-02-19
RcRownchangeKK*chgGame
 1904 1967 4.50 8 -0.20 20 -4.00 
  Hernandez Leon, Raudel 1877 CUB1.0010.38207.60 
  Lledo Perez, Sandy Osvaldo 1976 CUB1.0010.512010.20 
  Torres Morales, Yordan 1883 CUB0.001-0.6220-12.40 
  Gomez Almeida, Frank Luis 1880 CUB0.501-0.1220-2.40 
  Hernandez Leon, Raudel 1877 CUB0.501-0.1220-2.40 
  Lledo Perez, Sandy Osvaldo 1976 CUB0.5010.01200.20 
  Torres Morales, Yordan 1883 CUB0.501-0.1220-2.40 
  Gomez Almeida, Frank Luis 1880 CUB0.501-0.1220-2.40 

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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