Individual Calculations September 2015
 Olivera Cruz, David  Total change: -72.00  Rating chartPersonal card
 Copa Giraldilla Abierto 3 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 1833 1974 3.00 7 -1.80 40 -72.00 
  Rodriguez Del Valle, Angel 1832 CUB1.0010.314012.40 
  Aguilar Serrano, Luis Miguel 1892 CUB0.001-0.6140-24.40 
  Martinez Guedes, Jose 1821 CUB1.0010.304012.00 
  Gallestey Calvo, Ariel 1893 CUB0.001-0.6140-24.40 
  Perez Perez, Fidel 1776 CUB0.001-0.7640-30.40 
  Fernandez Bustamante, Leancy B. 1768 CUB0.001-0.7640-30.40 
  Cartaya Verdecia, Michael 1848 CUB1.0010.334013.20 

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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