Individual Calculations January 2020
 Reyes Oquendo, Samuel Moises  Total change: 24.60  Rating chartPersonal card
 Copa Giraldilla de la Habana - Open La Habana CUB 2019-11-24
RcRownchangeKK*chgGame
 1934 1764 3.50 8 1.27 20 25.40 
  Torres Uriarte, Reinier 2033 CUB0.001-0.1720-3.40 
  Rodriguez Cruz, Juan Enrique 1898 CUB1.0010.682013.60 
  Cabrera Nunez, Ledaymis 1901 CUB1.0010.682013.60 
  Perez Marin, Olivia wc1949 CUB0.001-0.2620-5.20 
  Lopez Rippel, Ricardo 1934 CUB0.001-0.2820-5.60 
  Torres Hernandez, Juan Jose 1965 CUB0.001-0.2420-4.80 
  Robert Portal, Victor Luis 1879 CUB0.5010.16203.20 
  Iglesias Feijoo, Manuel Angel 1915 CUB1.0010.702014.00 

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)
 
 Orlando Mestre in Memoriam Abierto 2019 La Habana CUB 2019-12-12
RcRownchangeKK*chgGame
 1617 1764 4.00 6 -0.04 20 -0.80 
  Guerra Hernandez, Karla 1364  * CUB1.0010.08201.60 
  Robert Zamora, Ernesto Eduardo 1537 CUB0.001-0.7920-15.80 
  Feria Rodriguez, Jose Javier 1510 CUB1.0010.19203.80 
  Hernandez Ortega, Javier Enrique 1672 CUB1.0010.37207.40 
  Rodriguez Naranjo, Yoilant 1676 CUB1.0010.38207.60 
  Barroso Abreu, German 1941 CUB0.001-0.2720-5.40 
 * 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)
 

 

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