Individual Calculations September 2012
 De Arco, Luis Carlos  Total change: 2.10  Rating chartPersonal card
 Festival Internacional IRT Feria de las Flores 2012 Medellin COL 2012-08-03
RcRownchangeKK*chgGame
 2119 2233 6.00 9 0.14 15 2.10 
  Ojeda, Jesus David 2035 COL0.001-0.7615-11.40 
  Chirivi, Angie Lizeth 2014 COL1.0010.22153.30 
  Carvajal, Jorge Ivan 2069 COL1.0010.28154.20 
  Hurtado, Felipe 2118 COL1.0010.34155.10 
  Zuluaga, Cesar f2389 COL0.001-0.2915-4.35 
  Cadena, Gustavo Adolfo 2101 COL1.0010.32154.80 
  Henao, Bernardo Andres 2076 COL1.0010.29154.35 
  Martinez, Jorge Alexander 2197 COL0.001-0.5515-8.25 
  Franco, William 2071 COL1.0010.29154.35 

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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