Individual Calculations August 2015
 Zozulia, Anna  Total change: -6.70  Rating chartPersonal card
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 2085 2331 6.50 9 -0.67 10 -6.70 
  Van Kempen, Roderick 2000 NED1.0010.12101.20 
  Bernabeu Lopez, Carlos Javier 2142 ESP0.501-0.2510-2.50 
  Ratsma, Midas 2122 NED0.501-0.2710-2.70 
  Fernandez Calzada, Juan A. 1931  * ESP1.0010.08100.80 
  Silva, Miguel Antonio Neto 2171 POR0.501-0.2110-2.10 
  Pintor, Simao Maciel Abranches 2062 POR0.001-0.8310-8.30 
  Conejero Sanchez, Alvaro 2008 ESP1.0010.13101.30 
  Rodrigues, Jose A.a. 2144 POR1.0010.26102.60 
  Costa, Joao Guerra 2182 POR1.0010.30103.00 
 * 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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