Individual Calculations April 2018
 Martinez Mesa, Chaneli  Total change: -6.80  Rating chartPersonal card
 Maria Teresa Mora - Open La Habana CUB 2018-03-19
RcRownchangeKK*chgGame
 1897 1879 4.00 9 -0.17 40 -6.80 
  Gonzalez Reyes, Pablo Adolfo 2056 CUB0.001-0.2740-10.80 
  Perez Grinan, Pedro Ernesto 2043 CUB0.001-0.2840-11.20 
  Gutierrez Sosa, Eduan 1795 CUB0.001-0.6240-24.80 
  Reyes Oquendo, Samuel Moises 1782 CUB1.0010.374014.80 
  Fortes Viart, Michael Darian 1488 CUB1.0010.09403.60 
  Lledo Perez, Sandy Osvaldo 1957 CUB0.5010.11404.40 
  Nieto Rego, Ana 1941 ESP1.0010.594023.60 
  Fernandez Rivero, Karla July wm2023 CUB0.5010.19407.60 
  De La Guardia Diaz, Susana Hilda 1988 CUB0.001-0.3540-14.00 

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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