Blitz: Individual Calculations December 2015
 Gonzalez Ochoa, Yoana  Total change: 2.80  Rating chartPersonal card
 Dia Internacional del Ajedrez Blitz UCI CUB 2015-11-17
RcRownchangeKK*chgGame
 2109 2023 4.50 8 1.39 20 27.80 
  Vargas Rodriguez, Wilver 2238 CUB0.5010.27205.40 
  Rama Gonzalez, Ricardo 2000 CUB1.0010.47209.40 
  Roscandido Ochoa, Charles 2149 CUB0.001-0.3320-6.60 
  Reyes Espinosa, Yoan 2015 CUB1.0010.49209.80 
  Mandina Verdecia, Yoan 2075 CUB1.0010.572011.40 
  Montano Cordero, Alejandro E. 2087 CUB0.001-0.4120-8.20 
  Amaro Alfonso, Raynner f2059 CUB1.0010.552011.00 
  Canina Ruiz, Jose Antonio 2246 CUB0.001-0.2220-4.40 

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)
 
 I Abierto Blitz La Habana Homenaje Capablanca La Habana CUB 2015-11-19
RcRownchangeKK*chgGame
 2056 2023 2.00 7 -1.25 20 -25.00 
  Abreu Delgado, Aryam g2389 CUB0.001-0.1020-2.00 
  Sierra Cartaya, Ana Barbara 1756 CUB1.0010.18203.60 
  Vitier Vazquez, Cristian f2243 CUB0.001-0.2220-4.40 
  Portal Ramos, Cristian 1867 CUB1.0010.29205.80 
  Lopez Gonzalez, Abel Fabian m2162 CUB0.001-0.3120-6.20 
  Garcia Garcia, Alejandro 2058 CUB0.001-0.4520-9.00 
  Otero Marino, Alain 1920 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)
 

 

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