Individual Calculations September 2010
 Escobar Medina, Andres F  Total change: -3.30  Rating chartPersonal card
 Torneo Internacional IRT Feria de las flores Medellin COL 2010-08-04
RcRownchangeKK*chgGame
 2040 2114 4.00 7 -0.22 15 -3.30 
  Chirivi, Angie Lizeth 1976 COL0.501-0.1915-2.85 
  Torres, Jorge Emilio 2021 COL0.001-0.6315-9.45 
  Martinez, Mauricio 2015 COL1.0010.36155.40 
  Lopez Idarraga, Daniel Eduardo 1975 COL0.501-0.1915-2.85 
  Kostov, Alex 2072 COL1.0010.44156.60 
  Ramirez, Benjamin Dario 2178 COL0.001-0.4115-6.15 
  Vacca, Leonardo 2040 COL1.0010.40156.00 

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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