Individual Calculations January 2020
 Perez Marin, Olivia  Total change: 11.60  Rating chartPersonal card
 Copa Giraldilla de la Habana - Open La Habana CUB 2019-11-24
RcRownchangeKK*chgGame
 1973 1949 3.50 6 0.79 40 31.60 
  Robert Zamora, Ernesto Eduardo 1549  * CUB1.0010.08403.20 
  Gallestey Calvo, Ariel 2130 CUB1.0010.744029.60 
  Ramon Pita, Vivian wg2122 CUB0.001-0.2740-10.80 
  Reyes Oquendo, Samuel Moises 1764 CUB1.0010.264010.40 
  Bueno Gauna, Cristian Alejandro 2090 CUB0.5010.19407.60 
  Morales Marmol, Marcos Antonio 2184 CUB0.001-0.2140-8.40 
 * 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 por Equipos 2019 La Habana CUB 2019-12-12
RcRownchangeKK*chgGame
 1987 1949 3.50 9 -0.50 40 -20.00 
  Torres Uriarte, Reinier 2033 CUB1.0010.624024.80 
  Torres Hernandez, Juan Jose 1965 CUB0.001-0.4840-19.20 
  Gonzalez Reyes, Pablo Adolfo 1997 CUB0.001-0.4340-17.20 
  Alonso Garcia, Frank Obel 1953 CUB1.0010.514020.40 
  Rangel, Raul E. 1990 CUB1.0010.564022.40 
  Torres Uriarte, Reinier 2033 CUB0.001-0.3840-15.20 
  Torres Hernandez, Juan Jose 1965 CUB0.001-0.4840-19.20 
  Gonzalez Reyes, Pablo Adolfo 1997 CUB0.001-0.4340-17.20 
  Alonso Garcia, Frank Obel 1953 CUB0.5010.01400.40 

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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