Individual Calculations September 2015
 Hernandez Barrera, Yerandy Jose  Total change: 5.40  Rating chartPersonal card
 Copa Giraldilla Abierto 2 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 2092 2170 4.50 7 0.27 20 5.40 
  Bueno Gauna, Cristian Alejandr 2034 CUB0.501-0.1820-3.60 
  Sanchez Lago, Jose Enrique 2073 CUB1.0010.37207.40 
  Torrez Uriarte, Reinier 2097 CUB1.0010.40208.00 
  Gonzalez Ochoa, Yoana wf2111 CUB0.001-0.5820-11.60 
  Cancio-Bello Ayes, Flavia wf2090 CUB1.0010.39207.80 
  Pelaez Herrera, Ariel 2064 CUB1.0010.36207.20 
  Fernandez Mayola, Reynold Rafa 2175 CUB0.001-0.4920-9.80 

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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