Individual Calculations January 2020
 Guerra Hernandez, Karla  Total change: -18.00  Rating chartPersonal card
 Copa Giraldilla de la Habana - Open La Habana CUB 2019-11-24
RcRownchangeKK*chgGame
 1660 1265 0.00 6 -0.50 40 -20.00 
  Mendoza Novo, Gustavo Jose 1665  * CUB0.001-0.0840-3.20 
  Rosabal Sarda, Barbaro Omar 1665  * CUB0.001-0.0840-3.20 
  Rivero Gonzalez, Julio Cesar 1634 CUB0.001-0.1040-4.00 
  Macuran Rodriguez, Rosmary 1665  * CUB0.001-0.0840-3.20 
  Perez Perez, Fidel 1665  * CUB0.001-0.0840-3.20 
  Garcia Masson, Juan Lazaro 1665  * CUB0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Orlando Mestre in Memoriam Abierto 2019 La Habana CUB 2019-12-12
RcRownchangeKK*chgGame
 1624 1265 0.50 4 0.05 40 2.00 
  Reyes Oquendo, Samuel Moises 1665  * CUB0.001-0.0840-3.20 
  Montano Galvez, Naomi De La Carid 1500 CUB0.5010.294011.60 
  Perez Perez, Fidel 1665  * CUB0.001-0.0840-3.20 
  Rodriguez Naranjo, Yoilant 1665  * CUB0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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