Blitz: Individual Calculations August 2018
 Perez Grinan, Pedro Ernesto  Total change: -33.00  Rating chartPersonal card
 3er Grand Prix Blitz de Guanajay 2018 Artemisa CUB 2018-07-08
RcRownchangeKK*chgGame
 2031 2115 5.00 9 -0.44 20 -8.80 
  Hernandez Izquierdo, Jose A. 1921 CUB1.0010.25205.00 
  Cruz Mendez, Jean Marco 1935 CUB1.0010.26205.20 
  Vargas Rodriguez, Wilver f2330 CUB0.001-0.2320-4.60 
  Canina Ruiz, Jose Antonio 2180 CUB0.001-0.4120-8.20 
  Modrono Diaz, Michel 1954 CUB1.0010.29205.80 
  Gutierrez Sosa, Eduan 1881 CUB1.0010.21204.20 
  Cruz Santos, Yaset Jose 1827 CUB1.0010.16203.20 
  Amaro Alfonso, Raynner f2240 CUB0.001-0.3320-6.60 
  Sierra Cartaya, Ana Barbara 2010 CUB0.001-0.6420-12.80 

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)
 
 4to Grand Prix Blitz de Guanajay 2018 Artemisa CUB 2018-07-10
RcRownchangeKK*chgGame
 1955 2115 5.00 9 -1.21 20 -24.20 
  Gutierrez Sosa, Eduan 1881 CUB0.001-0.7920-15.80 
  Hernandez Concepcion, Emilio O. 1839 CUB0.001-0.8320-16.60 
  Valdes Boza, Aliett 1715  * CUB1.0010.08201.60 
  Gonzalez Arredondo, Lazaro A. f2078 CUB0.001-0.5520-11.00 
  Sifontes Guerra, Wilber 1972 CUB1.0010.31206.20 
  Hernandez Izquierdo, Jose A. 1921 CUB1.0010.25205.00 
  Vargas Rodriguez, Wilver f2330 CUB0.001-0.2320-4.60 
  Cruz Santos, Yaset Jose 1827 CUB1.0010.16203.20 
  Hernandez Herrera, Hanoy Fredy 2032 CUB1.0010.39207.80 
 * 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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