Blitz: Individual Calculations February 2018
 Machin Acosta, Armando  Total change: -31.80  Rating chartPersonal card
 60 Aniversario de la Revolucion San Antonio de los Banos CUB 2018-01-12
RcRownchangeKK*chgGame
 1900 1936 6.50 15 -1.59 20 -31.80 
  Vargas Rodriguez, Wilver f2266 CUB0.001-0.1220-2.40 
  Amaro Alfonso, Raynner f2171 CUB0.001-0.2120-4.20 
  Perez Carmenate, Gustavo Alejandr 1536  * CUB1.0010.08201.60 
  Gutierrez Sosa, Eduan 1849 CUB0.001-0.6220-12.40 
  Canina Ruiz, Jose Antonio 2204 CUB0.001-0.1720-3.40 
  Sierra Cartaya, Ana Barbara 1898 CUB0.001-0.5520-11.00 
  Rodriguez De Armas, Elio Octavio 1862 CUB0.501-0.1020-2.00 
  Alayon Collazo, Jesus Javier 1609 CUB1.0010.13202.60 
  Alvarez Ruiz, Henry 1923 CUB0.001-0.5220-10.40 
  Hernandez Izquierdo, Jose A. 1848 CUB1.0010.38207.60 
  Salgado Segui, Roberto f2258 CUB0.001-0.1320-2.60 
  Valdes Boza, Aliett 1589 CUB1.0010.11202.20 
  Gutierrez Hernandez, Jesus 1611 CUB1.0010.13202.60 
  Alvarez Perez, Yendry 1536  * CUB1.0010.08201.60 
  Coto Mederos, Michel f2336  * CUB0.001-0.0820-1.60 
 * 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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