Blitz: Individual Calculations August 2018
 Amaro Alfonso, Raynner  Total change: 31.40  Rating chartPersonal card
 3er Grand Prix Blitz de Guanajay 2018 Artemisa CUB 2018-07-08
RcRownchangeKK*chgGame
 2032 2240 7.50 9 0.78 20 15.60 
  Medina Reyes, Ronald 1891 CUB1.0010.11202.20 
  Sierra Cartaya, Ana Barbara 2010 CUB1.0010.21204.20 
  Sifontes Guerra, Wilber 1972 CUB1.0010.17203.40 
  Vargas Rodriguez, Wilver f2330 CUB0.001-0.3820-7.60 
  Cruz Mendez, Jean Marco 1935 CUB1.0010.14202.80 
  Canina Ruiz, Jose Antonio 2180 CUB0.501-0.0820-1.60 
  Alvarez Ruiz, Henry 1883 CUB1.0010.11202.20 
  Perez Grinan, Pedro Ernesto 2115 CUB1.0010.33206.60 
  Arteaga Garcia, Alejandro 1971 CUB1.0010.17203.40 

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)
 
 4to Grand Prix Blitz de Guanajay 2018 Artemisa CUB 2018-07-10
RcRownchangeKK*chgGame
 2033 2240 7.50 9 0.79 20 15.80 
  Cruz Mendez, Jean Marco 1935 CUB1.0010.14202.80 
  Sifontes Guerra, Wilber 1972 CUB0.501-0.3320-6.60 
  Hernandez Concepcion, Emilio O. 1840  * CUB1.0010.08201.60 
  Vargas Rodriguez, Wilver f2330 CUB1.0010.622012.40 
  Sierra Cartaya, Ana Barbara 2010 CUB0.001-0.7920-15.80 
  Canina Ruiz, Jose Antonio 2180 CUB1.0010.42208.40 
  Hernandez Herrera, Hanoy Fredy 2032 CUB1.0010.23204.60 
  Gonzalez Arredondo, Lazaro A. f2078 CUB1.0010.29205.80 
  Hernandez Izquierdo, Jose A. 1921 CUB1.0010.13202.60 
 * 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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