Individual Calculations July 2011
 Marichal, Ariel  Total change: -4.80  Rating chartPersonal card
 II I.R.T. "Hotel Venetur Margarita" Grupo Macanao Porlamar VEN 2011-06-03
RcRownchangeKK*chgGame
 2079 2288 6.50 9 -0.32 15 -4.80 
  Herrera, German 2137 VEN0.001-0.7015-10.50 
  Singh, Ravishen 2117 TRI1.0010.27154.05 
  Urbaez, Antonio 1988 VEN1.0010.15152.25 
  Romagione, Ivano 2060 ITA1.0010.21153.15 
  Rondon Chacon, Rene 2099 VEN0.001-0.7515-11.25 
  Martinez Reyes, Pedro 2198 VEN0.501-0.1215-1.80 
  Pineda Figuera, Julio Cesar 1901 VEN1.0010.09151.35 
  Garcia Fernandez, Jesus 2060 VEN1.0010.21153.15 
  Zambrano, Alexander 2155 VEN1.0010.32154.80 

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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