Individual Calculations April 2017
 Machado Rojas, Gleidis Yisel  Total change: 0.80  Rating chartPersonal card
 Carlos Manuel de Cespedes - Abierto - 2017 Granma CUB 2017-03-09
RcRownchangeKK*chgGame
 1838 1767 3.00 7 0.02 40 0.80 
  Aragon Placencia, Jesus 2077 CUB0.001-0.1440-5.60 
  Otero Marino, Vladimir 2105 CUB0.001-0.1240-4.80 
  Luebbert, Dietrich 1695 GER0.501-0.1040-4.00 
  Ruiz Gutierrez, Jose Manuel 1710 ESP0.501-0.0840-3.20 
  Gonzalez Carrazana , Yadi 1952 CUB0.001-0.2640-10.40 
  Lopez Reyes, Claudia 1600 CUB1.0010.284011.20 
  Reyes Fonseca, Ammi Sarai 1726 CUB1.0010.444017.60 

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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